4830620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 10711008

約数和(自身を除く): 5880388

約数列:

[1, 2, 4, 5, 10, 20, 41, 43, 82, 86, 137, 164, 172, 205, 215, 274, 410, 430, 548, 685, 820, 860, 1370, 1763, 2740, 3526, 5617, 5891, 7052, 8815, 11234, 11782, 17630, 22468, 23564, 28085, 29455, 35260, 56170, 58910, 112340, 117820, 241531, 483062, 966124, 1207655, 2415310, 4830620]

約数ペア:

[(1, 4830620), (2, 2415310), (4, 1207655), (5, 966124), (10, 483062), (20, 241531), (41, 117820), (43, 112340), (82, 58910), (86, 56170), (137, 35260), (164, 29455), (172, 28085), (205, 23564), (215, 22468), (274, 17630), (410, 11782), (430, 11234), (548, 8815), (685, 7052), (820, 5891), (860, 5617), (1370, 3526), (1763, 2740)]