84331180

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{9391}}^1$

素因数の和:9849

約数の個数: 24

約数和(自身を含む): 177508800

約数和(自身を除く): 93177620

約数列:

[1, 2, 4, 5, 10, 20, 449, 898, 1796, 2245, 4490, 8980, 9391, 18782, 37564, 46955, 93910, 187820, 4216559, 8433118, 16866236, 21082795, 42165590, 84331180]

約数ペア:

[(1, 84331180), (2, 42165590), (4, 21082795), (5, 16866236), (10, 8433118), (20, 4216559), (449, 187820), (898, 93910), (1796, 46955), (2245, 37564), (4490, 18782), (8980, 9391)]