40721013760

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{26423}}^1$

素因数の和:26498

約数の個数: 176

約数和(自身を含む): 114237927936

約数和(自身を除く): 73516914176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 215, 224, 256, 280, 301, 320, 344, 430, 448, 512, 560, 602, 640, 688, 860, 896, 1024, 1120, 1204, 1280, 1376, 1505, 1720, 1792, 2240, 2408, 2560, 2752, 3010, 3440, 3584, 4480, 4816, 5120, 5504, 6020, 6880, 7168, 8960, 9632, 11008, 12040, 13760, 17920, 19264, 22016, 24080, 26423, 27520, 35840, 38528, 44032, 48160, 52846, 55040, 77056, 96320, 105692, 110080, 132115, 154112, 184961, 192640, 211384, 220160, 264230, 308224, 369922, 385280, 422768, 528460, 739844, 770560, 845536, 924805, 1056920, 1136189, 1479688, 1541120, 1691072, 1849610, 2113840, 2272378, 2959376, 3382144, 3699220, 4227680, 4544756, 5680945, 5918752, 6764288, 7398440, 7953323, 8455360, 9089512, 11361890, 11837504, 13528576, 14796880, 15906646, 16910720, 18179024, 22723780, 23675008, 27057152, 29593760, 31813292, 33821440, 36358048, 39766615, 45447560, 47350016, 59187520, 63626584, 67642880, 72716096, 79533230, 90895120, 94700032, 118375040, 127253168, 135285760, 145432192, 159066460, 181790240, 189400064, 236750080, 254506336, 290864384, 318132920, 363580480, 473500160, 509012672, 581728768, 636265840, 727160960, 947000320, 1018025344, 1163457536, 1272531680, 1454321920, 2036050688, 2545063360, 2908643840, 4072101376, 5090126720, 5817287680, 8144202752, 10180253440, 20360506880, 40721013760]

約数ペア:

[(1, 40721013760), (2, 20360506880), (4, 10180253440), (5, 8144202752), (7, 5817287680), (8, 5090126720), (10, 4072101376), (14, 2908643840), (16, 2545063360), (20, 2036050688), (28, 1454321920), (32, 1272531680), (35, 1163457536), (40, 1018025344), (43, 947000320), (56, 727160960), (64, 636265840), (70, 581728768), (80, 509012672), (86, 473500160), (112, 363580480), (128, 318132920), (140, 290864384), (160, 254506336), (172, 236750080), (215, 189400064), (224, 181790240), (256, 159066460), (280, 145432192), (301, 135285760), (320, 127253168), (344, 118375040), (430, 94700032), (448, 90895120), (512, 79533230), (560, 72716096), (602, 67642880), (640, 63626584), (688, 59187520), (860, 47350016), (896, 45447560), (1024, 39766615), (1120, 36358048), (1204, 33821440), (1280, 31813292), (1376, 29593760), (1505, 27057152), (1720, 23675008), (1792, 22723780), (2240, 18179024), (2408, 16910720), (2560, 15906646), (2752, 14796880), (3010, 13528576), (3440, 11837504), (3584, 11361890), (4480, 9089512), (4816, 8455360), (5120, 7953323), (5504, 7398440), (6020, 6764288), (6880, 5918752), (7168, 5680945), (8960, 4544756), (9632, 4227680), (11008, 3699220), (12040, 3382144), (13760, 2959376), (17920, 2272378), (19264, 2113840), (22016, 1849610), (24080, 1691072), (26423, 1541120), (27520, 1479688), (35840, 1136189), (38528, 1056920), (44032, 924805), (48160, 845536), (52846, 770560), (55040, 739844), (77056, 528460), (96320, 422768), (105692, 385280), (110080, 369922), (132115, 308224), (154112, 264230), (184961, 220160), (192640, 211384)]