5727640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8423}}^1$

素因数の和:8451

約数の個数: 32

約数和(自身を含む): 13646880

約数和(自身を除く): 7919240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 8423, 16846, 33692, 42115, 67384, 84230, 143191, 168460, 286382, 336920, 572764, 715955, 1145528, 1431910, 2863820, 5727640]

約数ペア:

[(1, 5727640), (2, 2863820), (4, 1431910), (5, 1145528), (8, 715955), (10, 572764), (17, 336920), (20, 286382), (34, 168460), (40, 143191), (68, 84230), (85, 67384), (136, 42115), (170, 33692), (340, 16846), (680, 8423)]