38139710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12671}}^1$

素因数の和:12728

約数の個数: 32

約数和(自身を含む): 80289792

約数和(自身を除く): 42150082

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 12671, 25342, 63355, 88697, 126710, 177394, 443485, 544853, 886970, 1089706, 2724265, 3813971, 5448530, 7627942, 19069855, 38139710]

約数ペア:

[(1, 38139710), (2, 19069855), (5, 7627942), (7, 5448530), (10, 3813971), (14, 2724265), (35, 1089706), (43, 886970), (70, 544853), (86, 443485), (215, 177394), (301, 126710), (430, 88697), (602, 63355), (1505, 25342), (3010, 12671)]