40747130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239689}}^1$

素因数の和:239713

約数の個数: 16

約数和(自身を含む): 77659560

約数和(自身を除く): 36912430

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 239689, 479378, 1198445, 2396890, 4074713, 8149426, 20373565, 40747130]

約数ペア:

[(1, 40747130), (2, 20373565), (5, 8149426), (10, 4074713), (17, 2396890), (34, 1198445), (85, 479378), (170, 239689)]