23914240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 69757632

約数和(自身を除く): 45843392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 157, 160, 170, 224, 238, 256, 272, 280, 314, 320, 340, 448, 476, 544, 560, 595, 628, 640, 680, 785, 896, 952, 1088, 1099, 1120, 1190, 1256, 1280, 1360, 1570, 1792, 1904, 2176, 2198, 2240, 2380, 2512, 2669, 2720, 3140, 3808, 4352, 4396, 4480, 4760, 5024, 5338, 5440, 5495, 6280, 7616, 8792, 8960, 9520, 10048, 10676, 10880, 10990, 12560, 13345, 15232, 17584, 18683, 19040, 20096, 21352, 21760, 21980, 25120, 26690, 30464, 35168, 37366, 38080, 40192, 42704, 43960, 50240, 53380, 70336, 74732, 76160, 85408, 87920, 93415, 100480, 106760, 140672, 149464, 152320, 170816, 175840, 186830, 200960, 213520, 281344, 298928, 341632, 351680, 373660, 427040, 597856, 683264, 703360, 747320, 854080, 1195712, 1406720, 1494640, 1708160, 2391424, 2989280, 3416320, 4782848, 5978560, 11957120, 23914240]

約数ペア:

[(1, 23914240), (2, 11957120), (4, 5978560), (5, 4782848), (7, 3416320), (8, 2989280), (10, 2391424), (14, 1708160), (16, 1494640), (17, 1406720), (20, 1195712), (28, 854080), (32, 747320), (34, 703360), (35, 683264), (40, 597856), (56, 427040), (64, 373660), (68, 351680), (70, 341632), (80, 298928), (85, 281344), (112, 213520), (119, 200960), (128, 186830), (136, 175840), (140, 170816), (157, 152320), (160, 149464), (170, 140672), (224, 106760), (238, 100480), (256, 93415), (272, 87920), (280, 85408), (314, 76160), (320, 74732), (340, 70336), (448, 53380), (476, 50240), (544, 43960), (560, 42704), (595, 40192), (628, 38080), (640, 37366), (680, 35168), (785, 30464), (896, 26690), (952, 25120), (1088, 21980), (1099, 21760), (1120, 21352), (1190, 20096), (1256, 19040), (1280, 18683), (1360, 17584), (1570, 15232), (1792, 13345), (1904, 12560), (2176, 10990), (2198, 10880), (2240, 10676), (2380, 10048), (2512, 9520), (2669, 8960), (2720, 8792), (3140, 7616), (3808, 6280), (4352, 5495), (4396, 5440), (4480, 5338), (4760, 5024)]