40899376

素因数分解:

$2^4\times 7^1\times {\mathrm{365173}}^1$

素因数の和:365188

約数の個数: 20

約数和(自身を含む): 90563152

約数和(自身を除く): 49663776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 365173, 730346, 1460692, 2556211, 2921384, 5112422, 5842768, 10224844, 20449688, 40899376]

約数ペア:

[(1, 40899376), (2, 20449688), (4, 10224844), (7, 5842768), (8, 5112422), (14, 2921384), (16, 2556211), (28, 1460692), (56, 730346), (112, 365173)]