41939020

素因数分解:

$2^2\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{1999}}^1$

素因数の和:3057

約数の個数: 24

約数和(自身を含む): 88200000

約数和(自身を除く): 46260980

約数列:

[1, 2, 4, 5, 10, 20, 1049, 1999, 2098, 3998, 4196, 5245, 7996, 9995, 10490, 19990, 20980, 39980, 2096951, 4193902, 8387804, 10484755, 20969510, 41939020]

約数ペア:

[(1, 41939020), (2, 20969510), (4, 10484755), (5, 8387804), (10, 4193902), (20, 2096951), (1049, 39980), (1999, 20980), (2098, 19990), (3998, 10490), (4196, 9995), (5245, 7996)]