57509240

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{27127}}^1$

素因数の和:27191

約数の個数: 32

約数和(自身を含む): 131842080

約数和(自身を除く): 74332840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 27127, 54254, 108508, 135635, 217016, 271270, 542540, 1085080, 1437731, 2875462, 5750924, 7188655, 11501848, 14377310, 28754620, 57509240]

約数ペア:

[(1, 57509240), (2, 28754620), (4, 14377310), (5, 11501848), (8, 7188655), (10, 5750924), (20, 2875462), (40, 1437731), (53, 1085080), (106, 542540), (212, 271270), (265, 217016), (424, 135635), (530, 108508), (1060, 54254), (2120, 27127)]