8225980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{58757}}^1$

素因数の和:58773

約数の個数: 24

約数和(自身を含む): 19742688

約数和(自身を除く): 11516708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 58757, 117514, 235028, 293785, 411299, 587570, 822598, 1175140, 1645196, 2056495, 4112990, 8225980]

約数ペア:

[(1, 8225980), (2, 4112990), (4, 2056495), (5, 1645196), (7, 1175140), (10, 822598), (14, 587570), (20, 411299), (28, 293785), (35, 235028), (70, 117514), (140, 58757)]