8628160

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:533

約数の個数: 56

約数和(自身を含む): 20939760

約数和(自身を除く): 12311600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 457, 472, 590, 914, 944, 1180, 1828, 1888, 2285, 2360, 3656, 3776, 4570, 4720, 7312, 9140, 9440, 14624, 18280, 18880, 26963, 29248, 36560, 53926, 73120, 107852, 134815, 146240, 215704, 269630, 431408, 539260, 862816, 1078520, 1725632, 2157040, 4314080, 8628160]

約数ペア:

[(1, 8628160), (2, 4314080), (4, 2157040), (5, 1725632), (8, 1078520), (10, 862816), (16, 539260), (20, 431408), (32, 269630), (40, 215704), (59, 146240), (64, 134815), (80, 107852), (118, 73120), (160, 53926), (236, 36560), (295, 29248), (320, 26963), (457, 18880), (472, 18280), (590, 14624), (914, 9440), (944, 9140), (1180, 7312), (1828, 4720), (1888, 4570), (2285, 3776), (2360, 3656)]