40157617

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 43036672

約数和(自身を除く): 2879055

約数列:

[1, 31, 37, 157, 223, 1147, 4867, 5809, 6913, 8251, 35011, 180079, 255781, 1085341, 1295407, 40157617]

約数ペア:

[(1, 40157617), (31, 1295407), (37, 1085341), (157, 255781), (223, 180079), (1147, 35011), (4867, 8251), (5809, 6913)]