88272940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{630521}}^1$

素因数の和:630537

約数の個数: 24

約数和(自身を含む): 211855392

約数和(自身を除く): 123582452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 630521, 1261042, 2522084, 3152605, 4413647, 6305210, 8827294, 12610420, 17654588, 22068235, 44136470, 88272940]

約数ペア:

[(1, 88272940), (2, 44136470), (4, 22068235), (5, 17654588), (7, 12610420), (10, 8827294), (14, 6305210), (20, 4413647), (28, 3152605), (35, 2522084), (70, 1261042), (140, 630521)]