40246860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{670781}}^1$

素因数の和:670793

約数の個数: 24

約数和(自身を含む): 112691376

約数和(自身を除く): 72444516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 670781, 1341562, 2012343, 2683124, 3353905, 4024686, 6707810, 8049372, 10061715, 13415620, 20123430, 40246860]

約数ペア:

[(1, 40246860), (2, 20123430), (3, 13415620), (4, 10061715), (5, 8049372), (6, 6707810), (10, 4024686), (12, 3353905), (15, 2683124), (20, 2012343), (30, 1341562), (60, 670781)]