66022160

素因数分解:

$2^4\times 5^1\times {\mathrm{825277}}^1$

素因数の和:825290

約数の個数: 20

約数和(自身を含む): 153501708

約数和(自身を除く): 87479548

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 825277, 1650554, 3301108, 4126385, 6602216, 8252770, 13204432, 16505540, 33011080, 66022160]

約数ペア:

[(1, 66022160), (2, 33011080), (4, 16505540), (5, 13204432), (8, 8252770), (10, 6602216), (16, 4126385), (20, 3301108), (40, 1650554), (80, 825277)]