8889423320

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3316949}}^1$

素因数の和:3317027

約数の個数: 32

約数和(自身を含む): 20299734000

約数和(自身を除く): 11410310680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 3316949, 6633898, 13267796, 16584745, 26535592, 33169490, 66338980, 132677960, 222235583, 444471166, 888942332, 1111177915, 1777884664, 2222355830, 4444711660, 8889423320]

約数ペア:

[(1, 8889423320), (2, 4444711660), (4, 2222355830), (5, 1777884664), (8, 1111177915), (10, 888942332), (20, 444471166), (40, 222235583), (67, 132677960), (134, 66338980), (268, 33169490), (335, 26535592), (536, 16584745), (670, 13267796), (1340, 6633898), (2680, 3316949)]