40456860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21751}}^1$

素因数の和:21794

約数の個数: 48

約数和(自身を含む): 116938752

約数和(自身を除く): 76481892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 21751, 43502, 65253, 87004, 108755, 130506, 217510, 261012, 326265, 435020, 652530, 674281, 1305060, 1348562, 2022843, 2697124, 3371405, 4045686, 6742810, 8091372, 10114215, 13485620, 20228430, 40456860]

約数ペア:

[(1, 40456860), (2, 20228430), (3, 13485620), (4, 10114215), (5, 8091372), (6, 6742810), (10, 4045686), (12, 3371405), (15, 2697124), (20, 2022843), (30, 1348562), (31, 1305060), (60, 674281), (62, 652530), (93, 435020), (124, 326265), (155, 261012), (186, 217510), (310, 130506), (372, 108755), (465, 87004), (620, 65253), (930, 43502), (1860, 21751)]