40348314620

素因数分解:

$2^2\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{1887199}}^1$

素因数の和:1888277

約数の個数: 24

約数和(自身を含む): 84810768000

約数和(自身を除く): 44462453380

約数列:

[1, 2, 4, 5, 10, 20, 1069, 2138, 4276, 5345, 10690, 21380, 1887199, 3774398, 7548796, 9435995, 18871990, 37743980, 2017415731, 4034831462, 8069662924, 10087078655, 20174157310, 40348314620]

約数ペア:

[(1, 40348314620), (2, 20174157310), (4, 10087078655), (5, 8069662924), (10, 4034831462), (20, 2017415731), (1069, 37743980), (2138, 18871990), (4276, 9435995), (5345, 7548796), (10690, 3774398), (21380, 1887199)]