27551240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29947}}^1$

素因数の和:29981

約数の個数: 32

約数和(自身を含む): 64687680

約数和(自身を除く): 37136440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 29947, 59894, 119788, 149735, 239576, 299470, 598940, 688781, 1197880, 1377562, 2755124, 3443905, 5510248, 6887810, 13775620, 27551240]

約数ペア:

[(1, 27551240), (2, 13775620), (4, 6887810), (5, 5510248), (8, 3443905), (10, 2755124), (20, 1377562), (23, 1197880), (40, 688781), (46, 598940), (92, 299470), (115, 239576), (184, 149735), (230, 119788), (460, 59894), (920, 29947)]