40315366

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9631}}^1$

素因数の和:9676

約数の個数: 32

約数和(自身を含む): 77672448

約数和(自身を除く): 37357082

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 9631, 19262, 67417, 125203, 134834, 221513, 250406, 443026, 876421, 1550591, 1752842, 2879669, 3101182, 5759338, 20157683, 40315366]

約数ペア:

[(1, 40315366), (2, 20157683), (7, 5759338), (13, 3101182), (14, 2879669), (23, 1752842), (26, 1550591), (46, 876421), (91, 443026), (161, 250406), (182, 221513), (299, 134834), (322, 125203), (598, 67417), (2093, 19262), (4186, 9631)]