57348640

素因数分解:

$2^5\times 5^1\times {\mathrm{358429}}^1$

素因数の和:358444

約数の個数: 24

約数和(自身を含む): 135486540

約数和(自身を除く): 78137900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 358429, 716858, 1433716, 1792145, 2867432, 3584290, 5734864, 7168580, 11469728, 14337160, 28674320, 57348640]

約数ペア:

[(1, 57348640), (2, 28674320), (4, 14337160), (5, 11469728), (8, 7168580), (10, 5734864), (16, 3584290), (20, 2867432), (32, 1792145), (40, 1433716), (80, 716858), (160, 358429)]