80463484

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{490631}}^1$

素因数の和:490676

約数の個数: 12

約数和(自身を含む): 144245808

約数和(自身を除く): 63782324

約数列:

[1, 2, 4, 41, 82, 164, 490631, 981262, 1962524, 20115871, 40231742, 80463484]

約数ペア:

[(1, 80463484), (2, 40231742), (4, 20115871), (41, 1962524), (82, 981262), (164, 490631)]