14403280

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 80

約数和(自身を含む): 35354880

約数和(自身を除く): 20951600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 53, 79, 80, 86, 106, 158, 172, 212, 215, 265, 316, 344, 395, 424, 430, 530, 632, 688, 790, 848, 860, 1060, 1264, 1580, 1720, 2120, 2279, 3160, 3397, 3440, 4187, 4240, 4558, 6320, 6794, 8374, 9116, 11395, 13588, 16748, 16985, 18232, 20935, 22790, 27176, 33496, 33970, 36464, 41870, 45580, 54352, 66992, 67940, 83740, 91160, 135880, 167480, 180041, 182320, 271760, 334960, 360082, 720164, 900205, 1440328, 1800410, 2880656, 3600820, 7201640, 14403280]

約数ペア:

[(1, 14403280), (2, 7201640), (4, 3600820), (5, 2880656), (8, 1800410), (10, 1440328), (16, 900205), (20, 720164), (40, 360082), (43, 334960), (53, 271760), (79, 182320), (80, 180041), (86, 167480), (106, 135880), (158, 91160), (172, 83740), (212, 67940), (215, 66992), (265, 54352), (316, 45580), (344, 41870), (395, 36464), (424, 33970), (430, 33496), (530, 27176), (632, 22790), (688, 20935), (790, 18232), (848, 16985), (860, 16748), (1060, 13588), (1264, 11395), (1580, 9116), (1720, 8374), (2120, 6794), (2279, 6320), (3160, 4558), (3397, 4240), (3440, 4187)]