88210120

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{9227}}^1$

素因数の和:9477

約数の個数: 32

約数和(自身を含む): 199324800

約数和(自身を除く): 111114680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 9227, 9560, 18454, 36908, 46135, 73816, 92270, 184540, 369080, 2205253, 4410506, 8821012, 11026265, 17642024, 22052530, 44105060, 88210120]

約数ペア:

[(1, 88210120), (2, 44105060), (4, 22052530), (5, 17642024), (8, 11026265), (10, 8821012), (20, 4410506), (40, 2205253), (239, 369080), (478, 184540), (956, 92270), (1195, 73816), (1912, 46135), (2390, 36908), (4780, 18454), (9227, 9560)]