100909940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107351}}^1$

素因数の和:107407

約数の個数: 24

約数和(自身を含む): 216421632

約数和(自身を除く): 115511692

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 107351, 214702, 429404, 536755, 1073510, 2147020, 5045497, 10090994, 20181988, 25227485, 50454970, 100909940]

約数ペア:

[(1, 100909940), (2, 50454970), (4, 25227485), (5, 20181988), (10, 10090994), (20, 5045497), (47, 2147020), (94, 1073510), (188, 536755), (235, 429404), (470, 214702), (940, 107351)]