56003240

素因数分解:

$2^3\times 5^1\times {\mathrm{1400081}}^1$

素因数の和:1400092

約数の個数: 16

約数和(自身を含む): 126007380

約数和(自身を除く): 70004140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1400081, 2800162, 5600324, 7000405, 11200648, 14000810, 28001620, 56003240]

約数ペア:

[(1, 56003240), (2, 28001620), (4, 14000810), (5, 11200648), (8, 7000405), (10, 5600324), (20, 2800162), (40, 1400081)]