91634320

素因数分解:

$2^4\times 5^1\times {\mathrm{1145429}}^1$

素因数の和:1145442

約数の個数: 20

約数和(自身を含む): 213049980

約数和(自身を除く): 121415660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1145429, 2290858, 4581716, 5727145, 9163432, 11454290, 18326864, 22908580, 45817160, 91634320]

約数ペア:

[(1, 91634320), (2, 45817160), (4, 22908580), (5, 18326864), (8, 11454290), (10, 9163432), (16, 5727145), (20, 4581716), (40, 2290858), (80, 1145429)]