91366480

素因数分解:

$2^4\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1697}}^1$

素因数の和:2383

約数の個数: 40

約数和(自身を含む): 212868072

約数和(自身を除く): 121501592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 673, 1346, 1697, 2692, 3365, 3394, 5384, 6730, 6788, 8485, 10768, 13460, 13576, 16970, 26920, 27152, 33940, 53840, 67880, 135760, 1142081, 2284162, 4568324, 5710405, 9136648, 11420810, 18273296, 22841620, 45683240, 91366480]

約数ペア:

[(1, 91366480), (2, 45683240), (4, 22841620), (5, 18273296), (8, 11420810), (10, 9136648), (16, 5710405), (20, 4568324), (40, 2284162), (80, 1142081), (673, 135760), (1346, 67880), (1697, 53840), (2692, 33940), (3365, 27152), (3394, 26920), (5384, 16970), (6730, 13576), (6788, 13460), (8485, 10768)]