12231080

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1831}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 27699840

約数和(自身を除く): 15468760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 1831, 3340, 3662, 6680, 7324, 9155, 14648, 18310, 36620, 73240, 305777, 611554, 1223108, 1528885, 2446216, 3057770, 6115540, 12231080]

約数ペア:

[(1, 12231080), (2, 6115540), (4, 3057770), (5, 2446216), (8, 1528885), (10, 1223108), (20, 611554), (40, 305777), (167, 73240), (334, 36620), (668, 18310), (835, 14648), (1336, 9155), (1670, 7324), (1831, 6680), (3340, 3662)]