31870970

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{40343}}^1$

素因数の和:40429

約数の個数: 16

約数和(自身を含む): 58095360

約数和(自身を除く): 26224390

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 40343, 80686, 201715, 403430, 3187097, 6374194, 15935485, 31870970]

約数ペア:

[(1, 31870970), (2, 15935485), (5, 6374194), (10, 3187097), (79, 403430), (158, 201715), (395, 80686), (790, 40343)]