9940379620

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4825427}}^1$

素因数の和:4825539

約数の個数: 24

約数和(自身を含む): 21077469504

約数和(自身を除く): 11137089884

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 4825427, 9650854, 19301708, 24127135, 48254270, 96508540, 497018981, 994037962, 1988075924, 2485094905, 4970189810, 9940379620]

約数ペア:

[(1, 9940379620), (2, 4970189810), (4, 2485094905), (5, 1988075924), (10, 994037962), (20, 497018981), (103, 96508540), (206, 48254270), (412, 24127135), (515, 19301708), (1030, 9650854), (2060, 4825427)]