88231240

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{8387}}^1$

素因数の和:8661

約数の個数: 32

約数和(自身を含む): 199298880

約数和(自身を除く): 111067640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5260, 8387, 10520, 16774, 33548, 41935, 67096, 83870, 167740, 335480, 2205781, 4411562, 8823124, 11028905, 17646248, 22057810, 44115620, 88231240]

約数ペア:

[(1, 88231240), (2, 44115620), (4, 22057810), (5, 17646248), (8, 11028905), (10, 8823124), (20, 4411562), (40, 2205781), (263, 335480), (526, 167740), (1052, 83870), (1315, 67096), (2104, 41935), (2630, 33548), (5260, 16774), (8387, 10520)]