40181838

素因数分解:

$2^1\times 3^1\times {\mathrm{1213}}^1\times {\mathrm{5521}}^1$

素因数の和:6739

約数の個数: 16

約数和(自身を含む): 80444496

約数和(自身を除く): 40262658

約数列:

[1, 2, 3, 6, 1213, 2426, 3639, 5521, 7278, 11042, 16563, 33126, 6696973, 13393946, 20090919, 40181838]

約数ペア:

[(1, 40181838), (2, 20090919), (3, 13393946), (6, 6696973), (1213, 33126), (2426, 16563), (3639, 11042), (5521, 7278)]