16736080

素因数分解:

$2^4\times 5^1\times {\mathrm{209201}}^1$

素因数の和:209214

約数の個数: 20

約数和(自身を含む): 38911572

約数和(自身を除く): 22175492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 209201, 418402, 836804, 1046005, 1673608, 2092010, 3347216, 4184020, 8368040, 16736080]

約数ペア:

[(1, 16736080), (2, 8368040), (4, 4184020), (5, 3347216), (8, 2092010), (10, 1673608), (16, 1046005), (20, 836804), (40, 418402), (80, 209201)]