13440500

素因数分解:

$2^2\times 5^3\times {\mathrm{26881}}^1$

素因数の和:26900

約数の個数: 24

約数和(自身を含む): 29355144

約数和(自身を除く): 15914644

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 26881, 53762, 107524, 134405, 268810, 537620, 672025, 1344050, 2688100, 3360125, 6720250, 13440500]

約数ペア:

[(1, 13440500), (2, 6720250), (4, 3360125), (5, 2688100), (10, 1344050), (20, 672025), (25, 537620), (50, 268810), (100, 134405), (125, 107524), (250, 53762), (500, 26881)]