40152848

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{109111}}^1$

素因数の和:109142

約数の個数: 20

約数和(自身を含む): 81179328

約数和(自身を除く): 41026480

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 109111, 218222, 436444, 872888, 1745776, 2509553, 5019106, 10038212, 20076424, 40152848]

約数ペア:

[(1, 40152848), (2, 20076424), (4, 10038212), (8, 5019106), (16, 2509553), (23, 1745776), (46, 872888), (92, 436444), (184, 218222), (368, 109111)]