1078520

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 2473200

約数和(自身を除く): 1394680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 457, 472, 590, 914, 1180, 1828, 2285, 2360, 3656, 4570, 9140, 18280, 26963, 53926, 107852, 134815, 215704, 269630, 539260, 1078520]

約数ペア:

[(1, 1078520), (2, 539260), (4, 269630), (5, 215704), (8, 134815), (10, 107852), (20, 53926), (40, 26963), (59, 18280), (118, 9140), (236, 4570), (295, 3656), (457, 2360), (472, 2285), (590, 1828), (914, 1180)]