888971260

素因数分解:

$2^2\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{27763}}^1$

素因数の和:29373

約数の個数: 24

約数和(自身を含む): 1868072976

約数和(自身を除く): 979101716

約数列:

[1, 2, 4, 5, 10, 20, 1601, 3202, 6404, 8005, 16010, 27763, 32020, 55526, 111052, 138815, 277630, 555260, 44448563, 88897126, 177794252, 222242815, 444485630, 888971260]

約数ペア:

[(1, 888971260), (2, 444485630), (4, 222242815), (5, 177794252), (10, 88897126), (20, 44448563), (1601, 555260), (3202, 277630), (6404, 138815), (8005, 111052), (16010, 55526), (27763, 32020)]