24691960

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4441}}^1$

素因数の和:4591

約数の個数: 32

約数和(自身を含む): 55969200

約数和(自身を除く): 31277240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 4441, 5560, 8882, 17764, 22205, 35528, 44410, 88820, 177640, 617299, 1234598, 2469196, 3086495, 4938392, 6172990, 12345980, 24691960]

約数ペア:

[(1, 24691960), (2, 12345980), (4, 6172990), (5, 4938392), (8, 3086495), (10, 2469196), (20, 1234598), (40, 617299), (139, 177640), (278, 88820), (556, 44410), (695, 35528), (1112, 22205), (1390, 17764), (2780, 8882), (4441, 5560)]