31136960

素因数分解:

$2^6\times 5^1\times {\mathrm{97303}}^1$

素因数の和:97320

約数の個数: 28

約数和(自身を含む): 74145648

約数和(自身を除く): 43008688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 97303, 194606, 389212, 486515, 778424, 973030, 1556848, 1946060, 3113696, 3892120, 6227392, 7784240, 15568480, 31136960]

約数ペア:

[(1, 31136960), (2, 15568480), (4, 7784240), (5, 6227392), (8, 3892120), (10, 3113696), (16, 1946060), (20, 1556848), (32, 973030), (40, 778424), (64, 486515), (80, 389212), (160, 194606), (320, 97303)]