38511380

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{14699}}^1$

素因数の和:14839

約数の個数: 24

約数和(自身を含む): 81496800

約数和(自身を除く): 42985420

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 14699, 29398, 58796, 73495, 146990, 293980, 1925569, 3851138, 7702276, 9627845, 19255690, 38511380]

約数ペア:

[(1, 38511380), (2, 19255690), (4, 9627845), (5, 7702276), (10, 3851138), (20, 1925569), (131, 293980), (262, 146990), (524, 73495), (655, 58796), (1310, 29398), (2620, 14699)]