6664200040

素因数分解:

$2^3\times 5^1\times {\mathrm{166605001}}^1$

素因数の和:166605012

約数の個数: 16

約数和(自身を含む): 14994450180

約数和(自身を除く): 8330250140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 166605001, 333210002, 666420004, 833025005, 1332840008, 1666050010, 3332100020, 6664200040]

約数ペア:

[(1, 6664200040), (2, 3332100020), (4, 1666050010), (5, 1332840008), (8, 833025005), (10, 666420004), (20, 333210002), (40, 166605001)]