40208004

素因数分解:

$2^2\times 3^2\times {\mathrm{1116889}}^1$

素因数の和:1116899

約数の個数: 18

約数和(自身を含む): 101636990

約数和(自身を除く): 61428986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1116889, 2233778, 3350667, 4467556, 6701334, 10052001, 13402668, 20104002, 40208004]

約数ペア:

[(1, 40208004), (2, 20104002), (3, 13402668), (4, 10052001), (6, 6701334), (9, 4467556), (12, 3350667), (18, 2233778), (36, 1116889)]