1359288640

素因数分解:

$2^6\times 5^1\times {\mathrm{4247777}}^1$

素因数の和:4247794

約数の個数: 28

約数和(自身を含む): 3236806836

約数和(自身を除く): 1877518196

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4247777, 8495554, 16991108, 21238885, 33982216, 42477770, 67964432, 84955540, 135928864, 169911080, 271857728, 339822160, 679644320, 1359288640]

約数ペア:

[(1, 1359288640), (2, 679644320), (4, 339822160), (5, 271857728), (8, 169911080), (10, 135928864), (16, 84955540), (20, 67964432), (32, 42477770), (40, 33982216), (64, 21238885), (80, 16991108), (160, 8495554), (320, 4247777)]