56673940

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{6763}}^1$

素因数の和:7191

約数の個数: 24

約数和(自身を含む): 119316960

約数和(自身を除く): 62643020

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 6763, 8380, 13526, 27052, 33815, 67630, 135260, 2833697, 5667394, 11334788, 14168485, 28336970, 56673940]

約数ペア:

[(1, 56673940), (2, 28336970), (4, 14168485), (5, 11334788), (10, 5667394), (20, 2833697), (419, 135260), (838, 67630), (1676, 33815), (2095, 27052), (4190, 13526), (6763, 8380)]