6246640

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{691}}^1$

素因数の和:817

約数の個数: 40

約数和(自身を含む): 14673168

約数和(自身を除く): 8426528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 691, 904, 1130, 1382, 1808, 2260, 2764, 3455, 4520, 5528, 6910, 9040, 11056, 13820, 27640, 55280, 78083, 156166, 312332, 390415, 624664, 780830, 1249328, 1561660, 3123320, 6246640]

約数ペア:

[(1, 6246640), (2, 3123320), (4, 1561660), (5, 1249328), (8, 780830), (10, 624664), (16, 390415), (20, 312332), (40, 156166), (80, 78083), (113, 55280), (226, 27640), (452, 13820), (565, 11056), (691, 9040), (904, 6910), (1130, 5528), (1382, 4520), (1808, 3455), (2260, 2764)]