42580460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163771}}^1$

素因数の和:163793

約数の個数: 24

約数和(自身を含む): 96297936

約数和(自身を除く): 53717476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 163771, 327542, 655084, 818855, 1637710, 2129023, 3275420, 4258046, 8516092, 10645115, 21290230, 42580460]

約数ペア:

[(1, 42580460), (2, 21290230), (4, 10645115), (5, 8516092), (10, 4258046), (13, 3275420), (20, 2129023), (26, 1637710), (52, 818855), (65, 655084), (130, 327542), (260, 163771)]