124021480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281867}}^1$

素因数の和:281889

約数の個数: 32

約数和(自身を含む): 304417440

約数和(自身を除く): 180395960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 281867, 563734, 1127468, 1409335, 2254936, 2818670, 3100537, 5637340, 6201074, 11274680, 12402148, 15502685, 24804296, 31005370, 62010740, 124021480]

約数ペア:

[(1, 124021480), (2, 62010740), (4, 31005370), (5, 24804296), (8, 15502685), (10, 12402148), (11, 11274680), (20, 6201074), (22, 5637340), (40, 3100537), (44, 2818670), (55, 2254936), (88, 1409335), (110, 1127468), (220, 563734), (440, 281867)]