86697580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{188473}}^1$

素因数の和:188505

約数の個数: 24

約数和(自身を含む): 189981792

約数和(自身を除く): 103284212

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 188473, 376946, 753892, 942365, 1884730, 3769460, 4334879, 8669758, 17339516, 21674395, 43348790, 86697580]

約数ペア:

[(1, 86697580), (2, 43348790), (4, 21674395), (5, 17339516), (10, 8669758), (20, 4334879), (23, 3769460), (46, 1884730), (92, 942365), (115, 753892), (230, 376946), (460, 188473)]