31096120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2437}}^1$

素因数の和:2488

約数の個数: 64

約数和(自身を含む): 78991200

約数和(自身を除く): 47895080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2437, 2552, 3190, 4874, 6380, 9748, 12185, 12760, 19496, 24370, 26807, 48740, 53614, 70673, 97480, 107228, 134035, 141346, 214456, 268070, 282692, 353365, 536140, 565384, 706730, 777403, 1072280, 1413460, 1554806, 2826920, 3109612, 3887015, 6219224, 7774030, 15548060, 31096120]

約数ペア:

[(1, 31096120), (2, 15548060), (4, 7774030), (5, 6219224), (8, 3887015), (10, 3109612), (11, 2826920), (20, 1554806), (22, 1413460), (29, 1072280), (40, 777403), (44, 706730), (55, 565384), (58, 536140), (88, 353365), (110, 282692), (116, 268070), (145, 214456), (220, 141346), (232, 134035), (290, 107228), (319, 97480), (440, 70673), (580, 53614), (638, 48740), (1160, 26807), (1276, 24370), (1595, 19496), (2437, 12760), (2552, 12185), (3190, 9748), (4874, 6380)]