6541480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14867}}^1$

素因数の和:14889

約数の個数: 32

約数和(自身を含む): 16057440

約数和(自身を除く): 9515960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 14867, 29734, 59468, 74335, 118936, 148670, 163537, 297340, 327074, 594680, 654148, 817685, 1308296, 1635370, 3270740, 6541480]

約数ペア:

[(1, 6541480), (2, 3270740), (4, 1635370), (5, 1308296), (8, 817685), (10, 654148), (11, 594680), (20, 327074), (22, 297340), (40, 163537), (44, 148670), (55, 118936), (88, 74335), (110, 59468), (220, 29734), (440, 14867)]