56243240

素因数分解:

$2^3\times 5^1\times {\mathrm{1406081}}^1$

素因数の和:1406092

約数の個数: 16

約数和(自身を含む): 126547380

約数和(自身を除く): 70304140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1406081, 2812162, 5624324, 7030405, 11248648, 14060810, 28121620, 56243240]

約数ペア:

[(1, 56243240), (2, 28121620), (4, 14060810), (5, 11248648), (8, 7030405), (10, 5624324), (20, 2812162), (40, 1406081)]