672600140

素因数分解:

$2^2\times 5^1\times {\mathrm{33630007}}^1$

素因数の和:33630016

約数の個数: 12

約数和(自身を含む): 1412460336

約数和(自身を除く): 739860196

約数列:

[1, 2, 4, 5, 10, 20, 33630007, 67260014, 134520028, 168150035, 336300070, 672600140]

約数ペア:

[(1, 672600140), (2, 336300070), (4, 168150035), (5, 134520028), (10, 67260014), (20, 33630007)]