133408040

素因数分解:

$2^3\times 5^1\times {\mathrm{3335201}}^1$

素因数の和:3335212

約数の個数: 16

約数和(自身を含む): 300168180

約数和(自身を除く): 166760140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3335201, 6670402, 13340804, 16676005, 26681608, 33352010, 66704020, 133408040]

約数ペア:

[(1, 133408040), (2, 66704020), (4, 33352010), (5, 26681608), (8, 16676005), (10, 13340804), (20, 6670402), (40, 3335201)]