40006508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{2237}}^1$

素因数の和:2521

約数の個数: 24

約数和(自身を含む): 74444832

約数和(自身を除く): 34438324

約数列:

[1, 2, 4, 17, 34, 68, 263, 526, 1052, 2237, 4471, 4474, 8942, 8948, 17884, 38029, 76058, 152116, 588331, 1176662, 2353324, 10001627, 20003254, 40006508]

約数ペア:

[(1, 40006508), (2, 20003254), (4, 10001627), (17, 2353324), (34, 1176662), (68, 588331), (263, 152116), (526, 76058), (1052, 38029), (2237, 17884), (4471, 8948), (4474, 8942)]