4173860

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1153}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 8821176

約数和(自身を除く): 4647316

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1153, 1810, 2306, 3620, 4612, 5765, 11530, 23060, 208693, 417386, 834772, 1043465, 2086930, 4173860]

約数ペア:

[(1, 4173860), (2, 2086930), (4, 1043465), (5, 834772), (10, 417386), (20, 208693), (181, 23060), (362, 11530), (724, 5765), (905, 4612), (1153, 3620), (1810, 2306)]