33507740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3371}}^1$

素因数の和:3458

約数の個数: 48

約数和(自身を含む): 81575424

約数和(自身を除く): 48067684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 3371, 4970, 6742, 9940, 13484, 16855, 23597, 33710, 47194, 67420, 94388, 117985, 235970, 239341, 471940, 478682, 957364, 1196705, 1675387, 2393410, 3350774, 4786820, 6701548, 8376935, 16753870, 33507740]

約数ペア:

[(1, 33507740), (2, 16753870), (4, 8376935), (5, 6701548), (7, 4786820), (10, 3350774), (14, 2393410), (20, 1675387), (28, 1196705), (35, 957364), (70, 478682), (71, 471940), (140, 239341), (142, 235970), (284, 117985), (355, 94388), (497, 67420), (710, 47194), (994, 33710), (1420, 23597), (1988, 16855), (2485, 13484), (3371, 9940), (4970, 6742)]