3928640

素因数分解:

$2^6\times 5^1\times {\mathrm{12277}}^1$

素因数の和:12294

約数の個数: 28

約数和(自身を含む): 9355836

約数和(自身を除く): 5427196

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 12277, 24554, 49108, 61385, 98216, 122770, 196432, 245540, 392864, 491080, 785728, 982160, 1964320, 3928640]

約数ペア:

[(1, 3928640), (2, 1964320), (4, 982160), (5, 785728), (8, 491080), (10, 392864), (16, 245540), (20, 196432), (32, 122770), (40, 98216), (64, 61385), (80, 49108), (160, 24554), (320, 12277)]