85006360

素因数分解:

$2^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{4079}}^1$

素因数の和:4611

約数の個数: 32

約数和(自身を含む): 191678400

約数和(自身を除く): 106672040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 521, 1042, 2084, 2605, 4079, 4168, 5210, 8158, 10420, 16316, 20395, 20840, 32632, 40790, 81580, 163160, 2125159, 4250318, 8500636, 10625795, 17001272, 21251590, 42503180, 85006360]

約数ペア:

[(1, 85006360), (2, 42503180), (4, 21251590), (5, 17001272), (8, 10625795), (10, 8500636), (20, 4250318), (40, 2125159), (521, 163160), (1042, 81580), (2084, 40790), (2605, 32632), (4079, 20840), (4168, 20395), (5210, 16316), (8158, 10420)]