55918820

素因数分解:

$2^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{3617}}^1$

素因数の和:4399

約数の個数: 24

約数和(自身を含む): 117613944

約数和(自身を除く): 61695124

約数列:

[1, 2, 4, 5, 10, 20, 773, 1546, 3092, 3617, 3865, 7234, 7730, 14468, 15460, 18085, 36170, 72340, 2795941, 5591882, 11183764, 13979705, 27959410, 55918820]

約数ペア:

[(1, 55918820), (2, 27959410), (4, 13979705), (5, 11183764), (10, 5591882), (20, 2795941), (773, 72340), (1546, 36170), (3092, 18085), (3617, 15460), (3865, 14468), (7234, 7730)]