5221480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11867}}^1$

素因数の和:11889

約数の個数: 32

約数和(自身を含む): 12817440

約数和(自身を除く): 7595960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 11867, 23734, 47468, 59335, 94936, 118670, 130537, 237340, 261074, 474680, 522148, 652685, 1044296, 1305370, 2610740, 5221480]

約数ペア:

[(1, 5221480), (2, 2610740), (4, 1305370), (5, 1044296), (8, 652685), (10, 522148), (11, 474680), (20, 261074), (22, 237340), (40, 130537), (44, 118670), (55, 94936), (88, 59335), (110, 47468), (220, 23734), (440, 11867)]