63928640

素因数分解:

$2^6\times 5^1\times {\mathrm{199777}}^1$

素因数の和:199794

約数の個数: 28

約数和(自身を含む): 152230836

約数和(自身を除く): 88302196

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 199777, 399554, 799108, 998885, 1598216, 1997770, 3196432, 3995540, 6392864, 7991080, 12785728, 15982160, 31964320, 63928640]

約数ペア:

[(1, 63928640), (2, 31964320), (4, 15982160), (5, 12785728), (8, 7991080), (10, 6392864), (16, 3995540), (20, 3196432), (32, 1997770), (40, 1598216), (64, 998885), (80, 799108), (160, 399554), (320, 199777)]