61999580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{65957}}^1$

素因数の和:66013

約数の個数: 24

約数和(自身を含む): 132971328

約数和(自身を除く): 70971748

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 65957, 131914, 263828, 329785, 659570, 1319140, 3099979, 6199958, 12399916, 15499895, 30999790, 61999580]

約数ペア:

[(1, 61999580), (2, 30999790), (4, 15499895), (5, 12399916), (10, 6199958), (20, 3099979), (47, 1319140), (94, 659570), (188, 329785), (235, 263828), (470, 131914), (940, 65957)]