12914240

素因数分解:

$2^6\times 5^1\times {\mathrm{40357}}^1$

素因数の和:40374

約数の個数: 28

約数和(自身を含む): 30752796

約数和(自身を除く): 17838556

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 40357, 80714, 161428, 201785, 322856, 403570, 645712, 807140, 1291424, 1614280, 2582848, 3228560, 6457120, 12914240]

約数ペア:

[(1, 12914240), (2, 6457120), (4, 3228560), (5, 2582848), (8, 1614280), (10, 1291424), (16, 807140), (20, 645712), (32, 403570), (40, 322856), (64, 201785), (80, 161428), (160, 80714), (320, 40357)]