39607640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{24151}}^1$

素因数の和:24203

約数の個数: 32

約数和(自身を含む): 91294560

約数和(自身を除く): 51686920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 24151, 48302, 96604, 120755, 193208, 241510, 483020, 966040, 990191, 1980382, 3960764, 4950955, 7921528, 9901910, 19803820, 39607640]

約数ペア:

[(1, 39607640), (2, 19803820), (4, 9901910), (5, 7921528), (8, 4950955), (10, 3960764), (20, 1980382), (40, 990191), (41, 966040), (82, 483020), (164, 241510), (205, 193208), (328, 120755), (410, 96604), (820, 48302), (1640, 24151)]