91729240

素因数分解:

$2^3\times 5^1\times {\mathrm{2293231}}^1$

素因数の和:2293242

約数の個数: 16

約数和(自身を含む): 206390880

約数和(自身を除く): 114661640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2293231, 4586462, 9172924, 11466155, 18345848, 22932310, 45864620, 91729240]

約数ペア:

[(1, 91729240), (2, 45864620), (4, 22932310), (5, 18345848), (8, 11466155), (10, 9172924), (20, 4586462), (40, 2293231)]