57766120

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4363}}^1$

素因数の和:4705

約数の個数: 32

約数和(自身を含む): 130396320

約数和(自身を除く): 72630200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2648, 3310, 4363, 6620, 8726, 13240, 17452, 21815, 34904, 43630, 87260, 174520, 1444153, 2888306, 5776612, 7220765, 11553224, 14441530, 28883060, 57766120]

約数ペア:

[(1, 57766120), (2, 28883060), (4, 14441530), (5, 11553224), (8, 7220765), (10, 5776612), (20, 2888306), (40, 1444153), (331, 174520), (662, 87260), (1324, 43630), (1655, 34904), (2648, 21815), (3310, 17452), (4363, 13240), (6620, 8726)]