115180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 261072

約数和(自身を除く): 145892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 443, 886, 1772, 2215, 4430, 5759, 8860, 11518, 23036, 28795, 57590, 115180]

約数ペア:

[(1, 115180), (2, 57590), (4, 28795), (5, 23036), (10, 11518), (13, 8860), (20, 5759), (26, 4430), (52, 2215), (65, 1772), (130, 886), (260, 443)]