41416960

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 113319360

約数和(自身を除く): 71902400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 131, 152, 160, 190, 208, 247, 256, 260, 262, 304, 320, 380, 416, 494, 520, 524, 608, 640, 655, 760, 832, 988, 1040, 1048, 1216, 1235, 1280, 1310, 1520, 1664, 1703, 1976, 2080, 2096, 2432, 2470, 2489, 2620, 3040, 3328, 3406, 3952, 4160, 4192, 4864, 4940, 4978, 5240, 6080, 6812, 7904, 8320, 8384, 8515, 9880, 9956, 10480, 12160, 12445, 13624, 15808, 16640, 16768, 17030, 19760, 19912, 20960, 24320, 24890, 27248, 31616, 32357, 33536, 34060, 39520, 39824, 41920, 49780, 54496, 63232, 64714, 68120, 79040, 79648, 83840, 99560, 108992, 129428, 136240, 158080, 159296, 161785, 167680, 199120, 217984, 258856, 272480, 316160, 318592, 323570, 398240, 435968, 517712, 544960, 637184, 647140, 796480, 1035424, 1089920, 1294280, 1592960, 2070848, 2179840, 2588560, 3185920, 4141696, 5177120, 8283392, 10354240, 20708480, 41416960]

約数ペア:

[(1, 41416960), (2, 20708480), (4, 10354240), (5, 8283392), (8, 5177120), (10, 4141696), (13, 3185920), (16, 2588560), (19, 2179840), (20, 2070848), (26, 1592960), (32, 1294280), (38, 1089920), (40, 1035424), (52, 796480), (64, 647140), (65, 637184), (76, 544960), (80, 517712), (95, 435968), (104, 398240), (128, 323570), (130, 318592), (131, 316160), (152, 272480), (160, 258856), (190, 217984), (208, 199120), (247, 167680), (256, 161785), (260, 159296), (262, 158080), (304, 136240), (320, 129428), (380, 108992), (416, 99560), (494, 83840), (520, 79648), (524, 79040), (608, 68120), (640, 64714), (655, 63232), (760, 54496), (832, 49780), (988, 41920), (1040, 39824), (1048, 39520), (1216, 34060), (1235, 33536), (1280, 32357), (1310, 31616), (1520, 27248), (1664, 24890), (1703, 24320), (1976, 20960), (2080, 19912), (2096, 19760), (2432, 17030), (2470, 16768), (2489, 16640), (2620, 15808), (3040, 13624), (3328, 12445), (3406, 12160), (3952, 10480), (4160, 9956), (4192, 9880), (4864, 8515), (4940, 8384), (4978, 8320), (5240, 7904), (6080, 6812)]