22332940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{159521}}^1$

素因数の和:159537

約数の個数: 24

約数和(自身を含む): 53599392

約数和(自身を除く): 31266452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 159521, 319042, 638084, 797605, 1116647, 1595210, 2233294, 3190420, 4466588, 5583235, 11166470, 22332940]

約数ペア:

[(1, 22332940), (2, 11166470), (4, 5583235), (5, 4466588), (7, 3190420), (10, 2233294), (14, 1595210), (20, 1116647), (28, 797605), (35, 638084), (70, 319042), (140, 159521)]