39219010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 72737280

約数和(自身を除く): 33518270

約数列:

[1, 2, 5, 10, 43, 86, 215, 223, 409, 430, 446, 818, 1115, 2045, 2230, 4090, 9589, 17587, 19178, 35174, 47945, 87935, 91207, 95890, 175870, 182414, 456035, 912070, 3921901, 7843802, 19609505, 39219010]

約数ペア:

[(1, 39219010), (2, 19609505), (5, 7843802), (10, 3921901), (43, 912070), (86, 456035), (215, 182414), (223, 175870), (409, 95890), (430, 91207), (446, 87935), (818, 47945), (1115, 35174), (2045, 19178), (2230, 17587), (4090, 9589)]