101263640

素因数分解:

$2^3\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{1721}}^1$

素因数の和:3203

約数の個数: 32

約数和(自身を含む): 228130560

約数和(自身を除く): 126866920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1471, 1721, 2942, 3442, 5884, 6884, 7355, 8605, 11768, 13768, 14710, 17210, 29420, 34420, 58840, 68840, 2531591, 5063182, 10126364, 12657955, 20252728, 25315910, 50631820, 101263640]

約数ペア:

[(1, 101263640), (2, 50631820), (4, 25315910), (5, 20252728), (8, 12657955), (10, 10126364), (20, 5063182), (40, 2531591), (1471, 68840), (1721, 58840), (2942, 34420), (3442, 29420), (5884, 17210), (6884, 14710), (7355, 13768), (8605, 11768)]