40802658

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1279}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 88166400

約数和(自身を除く): 47363742

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 409, 818, 1227, 1279, 2454, 2558, 3837, 5317, 7674, 10634, 15951, 16627, 31902, 33254, 49881, 99762, 523111, 1046222, 1569333, 3138666, 6800443, 13600886, 20401329, 40802658]

約数ペア:

[(1, 40802658), (2, 20401329), (3, 13600886), (6, 6800443), (13, 3138666), (26, 1569333), (39, 1046222), (78, 523111), (409, 99762), (818, 49881), (1227, 33254), (1279, 31902), (2454, 16627), (2558, 15951), (3837, 10634), (5317, 7674)]