133096240

素因数分解:

$2^4\times 5^1\times {\mathrm{1663703}}^1$

素因数の和:1663716

約数の個数: 20

約数和(自身を含む): 309448944

約数和(自身を除く): 176352704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1663703, 3327406, 6654812, 8318515, 13309624, 16637030, 26619248, 33274060, 66548120, 133096240]

約数ペア:

[(1, 133096240), (2, 66548120), (4, 33274060), (5, 26619248), (8, 16637030), (10, 13309624), (16, 8318515), (20, 6654812), (40, 3327406), (80, 1663703)]