38162920

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7283}}^1$

素因数の和:7425

約数の個数: 32

約数和(自身を含む): 86533920

約数和(自身を除く): 48371000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 7283, 14566, 29132, 36415, 58264, 72830, 145660, 291320, 954073, 1908146, 3816292, 4770365, 7632584, 9540730, 19081460, 38162920]

約数ペア:

[(1, 38162920), (2, 19081460), (4, 9540730), (5, 7632584), (8, 4770365), (10, 3816292), (20, 1908146), (40, 954073), (131, 291320), (262, 145660), (524, 72830), (655, 58264), (1048, 36415), (1310, 29132), (2620, 14566), (5240, 7283)]