97378640

素因数分解:

$2^4\times 5^1\times {\mathrm{1217233}}^1$

素因数の和:1217246

約数の個数: 20

約数和(自身を含む): 226405524

約数和(自身を除く): 129026884

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1217233, 2434466, 4868932, 6086165, 9737864, 12172330, 19475728, 24344660, 48689320, 97378640]

約数ペア:

[(1, 97378640), (2, 48689320), (4, 24344660), (5, 19475728), (8, 12172330), (10, 9737864), (16, 6086165), (20, 4868932), (40, 2434466), (80, 1217233)]