89529680

素因数分解:

$2^4\times 5^1\times {\mathrm{1119121}}^1$

素因数の和:1119134

約数の個数: 20

約数和(自身を含む): 208156692

約数和(自身を除く): 118627012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1119121, 2238242, 4476484, 5595605, 8952968, 11191210, 17905936, 22382420, 44764840, 89529680]

約数ペア:

[(1, 89529680), (2, 44764840), (4, 22382420), (5, 17905936), (8, 11191210), (10, 8952968), (16, 5595605), (20, 4476484), (40, 2238242), (80, 1119121)]