317280160

素因数分解:

$2^5\times 5^1\times {\mathrm{1983001}}^1$

素因数の和:1983016

約数の個数: 24

約数和(自身を含む): 749574756

約数和(自身を除く): 432294596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1983001, 3966002, 7932004, 9915005, 15864008, 19830010, 31728016, 39660020, 63456032, 79320040, 158640080, 317280160]

約数ペア:

[(1, 317280160), (2, 158640080), (4, 79320040), (5, 63456032), (8, 39660020), (10, 31728016), (16, 19830010), (20, 15864008), (32, 9915005), (40, 7932004), (80, 3966002), (160, 1983001)]