24640460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{94771}}^1$

素因数の和:94793

約数の個数: 24

約数和(自身を含む): 55725936

約数和(自身を除く): 31085476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 94771, 189542, 379084, 473855, 947710, 1232023, 1895420, 2464046, 4928092, 6160115, 12320230, 24640460]

約数ペア:

[(1, 24640460), (2, 12320230), (4, 6160115), (5, 4928092), (10, 2464046), (13, 1895420), (20, 1232023), (26, 947710), (52, 473855), (65, 379084), (130, 189542), (260, 94771)]