132804920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{114487}}^1$

素因数の和:114527

約数の個数: 32

約数和(自身を含む): 309117600

約数和(自身を除く): 176312680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 114487, 228974, 457948, 572435, 915896, 1144870, 2289740, 3320123, 4579480, 6640246, 13280492, 16600615, 26560984, 33201230, 66402460, 132804920]

約数ペア:

[(1, 132804920), (2, 66402460), (4, 33201230), (5, 26560984), (8, 16600615), (10, 13280492), (20, 6640246), (29, 4579480), (40, 3320123), (58, 2289740), (116, 1144870), (145, 915896), (232, 572435), (290, 457948), (580, 228974), (1160, 114487)]