55809140

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{6299}}^1$

素因数の和:6751

約数の個数: 24

約数和(自身を含む): 117482400

約数和(自身を除く): 61673260

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 6299, 8860, 12598, 25196, 31495, 62990, 125980, 2790457, 5580914, 11161828, 13952285, 27904570, 55809140]

約数ペア:

[(1, 55809140), (2, 27904570), (4, 13952285), (5, 11161828), (10, 5580914), (20, 2790457), (443, 125980), (886, 62990), (1772, 31495), (2215, 25196), (4430, 12598), (6299, 8860)]