8122720

素因数分解:

$2^5\times 5^1\times {\mathrm{50767}}^1$

素因数の和:50782

約数の個数: 24

約数和(自身を含む): 19190304

約数和(自身を除く): 11067584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 50767, 101534, 203068, 253835, 406136, 507670, 812272, 1015340, 1624544, 2030680, 4061360, 8122720]

約数ペア:

[(1, 8122720), (2, 4061360), (4, 2030680), (5, 1624544), (8, 1015340), (10, 812272), (16, 507670), (20, 406136), (32, 253835), (40, 203068), (80, 101534), (160, 50767)]