40894736

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{111127}}^1$

素因数の和:111158

約数の個数: 20

約数和(自身を含む): 82679232

約数和(自身を除く): 41784496

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 111127, 222254, 444508, 889016, 1778032, 2555921, 5111842, 10223684, 20447368, 40894736]

約数ペア:

[(1, 40894736), (2, 20447368), (4, 10223684), (8, 5111842), (16, 2555921), (23, 1778032), (46, 889016), (92, 444508), (184, 222254), (368, 111127)]