40864050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1368

約数の個数: 72

約数和(自身を含む): 111421440

約数和(自身を除く): 70557390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 355, 426, 450, 639, 710, 1065, 1278, 1279, 1775, 2130, 2558, 3195, 3550, 3837, 5325, 6390, 6395, 7674, 10650, 11511, 12790, 15975, 19185, 23022, 31950, 31975, 38370, 57555, 63950, 90809, 95925, 115110, 181618, 191850, 272427, 287775, 454045, 544854, 575550, 817281, 908090, 1362135, 1634562, 2270225, 2724270, 4086405, 4540450, 6810675, 8172810, 13621350, 20432025, 40864050]

約数ペア:

[(1, 40864050), (2, 20432025), (3, 13621350), (5, 8172810), (6, 6810675), (9, 4540450), (10, 4086405), (15, 2724270), (18, 2270225), (25, 1634562), (30, 1362135), (45, 908090), (50, 817281), (71, 575550), (75, 544854), (90, 454045), (142, 287775), (150, 272427), (213, 191850), (225, 181618), (355, 115110), (426, 95925), (450, 90809), (639, 63950), (710, 57555), (1065, 38370), (1278, 31975), (1279, 31950), (1775, 23022), (2130, 19185), (2558, 15975), (3195, 12790), (3550, 11511), (3837, 10650), (5325, 7674), (6390, 6395)]