90363340

素因数分解:

$2^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{5741}}^1$

素因数の和:6537

約数の個数: 24

約数和(自身を含む): 190037232

約数和(自身を除く): 99673892

約数列:

[1, 2, 4, 5, 10, 20, 787, 1574, 3148, 3935, 5741, 7870, 11482, 15740, 22964, 28705, 57410, 114820, 4518167, 9036334, 18072668, 22590835, 45181670, 90363340]

約数ペア:

[(1, 90363340), (2, 45181670), (4, 22590835), (5, 18072668), (10, 9036334), (20, 4518167), (787, 114820), (1574, 57410), (3148, 28705), (3935, 22964), (5741, 15740), (7870, 11482)]