40005862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{90511}}^1$

素因数の和:90543

約数の個数: 16

約数和(自身を含む): 68427072

約数和(自身を除く): 28421210

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 90511, 181022, 1176643, 1538687, 2353286, 3077374, 20002931, 40005862]

約数ペア:

[(1, 40005862), (2, 20002931), (13, 3077374), (17, 2353286), (26, 1538687), (34, 1176643), (221, 181022), (442, 90511)]