38625140

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{12301}}^1$

素因数の和:12467

約数の個数: 24

約数和(自身を含む): 81636072

約数和(自身を除く): 43010932

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 12301, 24602, 49204, 61505, 123010, 246020, 1931257, 3862514, 7725028, 9656285, 19312570, 38625140]

約数ペア:

[(1, 38625140), (2, 19312570), (4, 9656285), (5, 7725028), (10, 3862514), (20, 1931257), (157, 246020), (314, 123010), (628, 61505), (785, 49204), (1570, 24602), (3140, 12301)]