40180556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{772703}}^1$

素因数の和:772720

約数の個数: 12

約数和(自身を含む): 75724992

約数和(自身を除く): 35544436

約数列:

[1, 2, 4, 13, 26, 52, 772703, 1545406, 3090812, 10045139, 20090278, 40180556]

約数ペア:

[(1, 40180556), (2, 20090278), (4, 10045139), (13, 3090812), (26, 1545406), (52, 772703)]