461112880

素因数分解:

$2^4\times 5^1\times {\mathrm{421}}^1\times {\mathrm{13691}}^1$

素因数の和:14125

約数の個数: 40

約数和(自身を含む): 1074712464

約数和(自身を除く): 613599584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 421, 842, 1684, 2105, 3368, 4210, 6736, 8420, 13691, 16840, 27382, 33680, 54764, 68455, 109528, 136910, 219056, 273820, 547640, 1095280, 5763911, 11527822, 23055644, 28819555, 46111288, 57639110, 92222576, 115278220, 230556440, 461112880]

約数ペア:

[(1, 461112880), (2, 230556440), (4, 115278220), (5, 92222576), (8, 57639110), (10, 46111288), (16, 28819555), (20, 23055644), (40, 11527822), (80, 5763911), (421, 1095280), (842, 547640), (1684, 273820), (2105, 219056), (3368, 136910), (4210, 109528), (6736, 68455), (8420, 54764), (13691, 33680), (16840, 27382)]