54788140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{249037}}^1$

素因数の和:249057

約数の個数: 24

約数和(自身を含む): 125515152

約数和(自身を除く): 70727012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 249037, 498074, 996148, 1245185, 2490370, 2739407, 4980740, 5478814, 10957628, 13697035, 27394070, 54788140]

約数ペア:

[(1, 54788140), (2, 27394070), (4, 13697035), (5, 10957628), (10, 5478814), (11, 4980740), (20, 2739407), (22, 2490370), (44, 1245185), (55, 996148), (110, 498074), (220, 249037)]