51845360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{92581}}^1$

素因数の和:92601

約数の個数: 40

約数和(自身を含む): 137762016

約数和(自身を除く): 85916656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 92581, 185162, 370324, 462905, 648067, 740648, 925810, 1296134, 1481296, 1851620, 2592268, 3240335, 3703240, 5184536, 6480670, 7406480, 10369072, 12961340, 25922680, 51845360]

約数ペア:

[(1, 51845360), (2, 25922680), (4, 12961340), (5, 10369072), (7, 7406480), (8, 6480670), (10, 5184536), (14, 3703240), (16, 3240335), (20, 2592268), (28, 1851620), (35, 1481296), (40, 1296134), (56, 925810), (70, 740648), (80, 648067), (112, 462905), (140, 370324), (280, 185162), (560, 92581)]