11357380

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3617}}^1$

素因数の和:3783

約数の個数: 24

約数和(自身を含む): 24009048

約数和(自身を除く): 12651668

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 3617, 7234, 14468, 18085, 36170, 72340, 567869, 1135738, 2271476, 2839345, 5678690, 11357380]

約数ペア:

[(1, 11357380), (2, 5678690), (4, 2839345), (5, 2271476), (10, 1135738), (20, 567869), (157, 72340), (314, 36170), (628, 18085), (785, 14468), (1570, 7234), (3140, 3617)]