1348640

素因数分解:

$2^5\times 5^1\times {\mathrm{8429}}^1$

素因数の和:8444

約数の個数: 24

約数和(自身を含む): 3186540

約数和(自身を除く): 1837900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 8429, 16858, 33716, 42145, 67432, 84290, 134864, 168580, 269728, 337160, 674320, 1348640]

約数ペア:

[(1, 1348640), (2, 674320), (4, 337160), (5, 269728), (8, 168580), (10, 134864), (16, 84290), (20, 67432), (32, 42145), (40, 33716), (80, 16858), (160, 8429)]