8875580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{63397}}^1$

素因数の和:63413

約数の個数: 24

約数和(自身を含む): 21301728

約数和(自身を除く): 12426148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 63397, 126794, 253588, 316985, 443779, 633970, 887558, 1267940, 1775116, 2218895, 4437790, 8875580]

約数ペア:

[(1, 8875580), (2, 4437790), (4, 2218895), (5, 1775116), (7, 1267940), (10, 887558), (14, 633970), (20, 443779), (28, 316985), (35, 253588), (70, 126794), (140, 63397)]