57086360

素因数分解:

$2^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{3559}}^1$

素因数の和:3971

約数の個数: 32

約数和(自身を含む): 128800800

約数和(自身を除く): 71714440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401, 802, 1604, 2005, 3208, 3559, 4010, 7118, 8020, 14236, 16040, 17795, 28472, 35590, 71180, 142360, 1427159, 2854318, 5708636, 7135795, 11417272, 14271590, 28543180, 57086360]

約数ペア:

[(1, 57086360), (2, 28543180), (4, 14271590), (5, 11417272), (8, 7135795), (10, 5708636), (20, 2854318), (40, 1427159), (401, 142360), (802, 71180), (1604, 35590), (2005, 28472), (3208, 17795), (3559, 16040), (4010, 14236), (7118, 8020)]