38104540

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{26099}}^1$

素因数の和:26181

約数の個数: 24

約数和(自身を含む): 81118800

約数和(自身を除く): 43014260

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 26099, 52198, 104396, 130495, 260990, 521980, 1905227, 3810454, 7620908, 9526135, 19052270, 38104540]

約数ペア:

[(1, 38104540), (2, 19052270), (4, 9526135), (5, 7620908), (10, 3810454), (20, 1905227), (73, 521980), (146, 260990), (292, 130495), (365, 104396), (730, 52198), (1460, 26099)]