8396980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24697}}^1$

素因数の和:24723

約数の個数: 24

約数和(自身を含む): 18671688

約数和(自身を除く): 10274708

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 24697, 49394, 98788, 123485, 246970, 419849, 493940, 839698, 1679396, 2099245, 4198490, 8396980]

約数ペア:

[(1, 8396980), (2, 4198490), (4, 2099245), (5, 1679396), (10, 839698), (17, 493940), (20, 419849), (34, 246970), (68, 123485), (85, 98788), (170, 49394), (340, 24697)]