140960360

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{10457}}^1$

素因数の和:10805

約数の個数: 32

約数和(自身を含む): 318132360

約数和(自身を除く): 177172000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 6740, 10457, 13480, 20914, 41828, 52285, 83656, 104570, 209140, 418280, 3524009, 7048018, 14096036, 17620045, 28192072, 35240090, 70480180, 140960360]

約数ペア:

[(1, 140960360), (2, 70480180), (4, 35240090), (5, 28192072), (8, 17620045), (10, 14096036), (20, 7048018), (40, 3524009), (337, 418280), (674, 209140), (1348, 104570), (1685, 83656), (2696, 52285), (3370, 41828), (6740, 20914), (10457, 13480)]