206849080

素因数分解:

$2^3\times 5^1\times {\mathrm{1453}}^1\times {\mathrm{3559}}^1$

素因数の和:5023

約数の個数: 32

約数和(自身を含む): 465861600

約数和(自身を除く): 259012520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1453, 2906, 3559, 5812, 7118, 7265, 11624, 14236, 14530, 17795, 28472, 29060, 35590, 58120, 71180, 142360, 5171227, 10342454, 20684908, 25856135, 41369816, 51712270, 103424540, 206849080]

約数ペア:

[(1, 206849080), (2, 103424540), (4, 51712270), (5, 41369816), (8, 25856135), (10, 20684908), (20, 10342454), (40, 5171227), (1453, 142360), (2906, 71180), (3559, 58120), (5812, 35590), (7118, 29060), (7265, 28472), (11624, 17795), (14236, 14530)]