53850760

素因数分解:

$2^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2417}}^1$

素因数の和:2985

約数の個数: 32

約数和(自身を含む): 121431960

約数和(自身を除く): 67581200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 557, 1114, 2228, 2417, 2785, 4456, 4834, 5570, 9668, 11140, 12085, 19336, 22280, 24170, 48340, 96680, 1346269, 2692538, 5385076, 6731345, 10770152, 13462690, 26925380, 53850760]

約数ペア:

[(1, 53850760), (2, 26925380), (4, 13462690), (5, 10770152), (8, 6731345), (10, 5385076), (20, 2692538), (40, 1346269), (557, 96680), (1114, 48340), (2228, 24170), (2417, 22280), (2785, 19336), (4456, 12085), (4834, 11140), (5570, 9668)]