23460560

素因数分解:

$2^4\times 5^1\times {\mathrm{293257}}^1$

素因数の和:293270

約数の個数: 20

約数和(自身を含む): 54545988

約数和(自身を除く): 31085428

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293257, 586514, 1173028, 1466285, 2346056, 2932570, 4692112, 5865140, 11730280, 23460560]

約数ペア:

[(1, 23460560), (2, 11730280), (4, 5865140), (5, 4692112), (8, 2932570), (10, 2346056), (16, 1466285), (20, 1173028), (40, 586514), (80, 293257)]