22358980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{159707}}^1$

素因数の和:159723

約数の個数: 24

約数和(自身を含む): 53661888

約数和(自身を除く): 31302908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 159707, 319414, 638828, 798535, 1117949, 1597070, 2235898, 3194140, 4471796, 5589745, 11179490, 22358980]

約数ペア:

[(1, 22358980), (2, 11179490), (4, 5589745), (5, 4471796), (7, 3194140), (10, 2235898), (14, 1597070), (20, 1117949), (28, 798535), (35, 638828), (70, 319414), (140, 159707)]