28226080

素因数分解:

$2^5\times 5^1\times {\mathrm{176413}}^1$

素因数の和:176428

約数の個数: 24

約数和(自身を含む): 66684492

約数和(自身を除く): 38458412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 176413, 352826, 705652, 882065, 1411304, 1764130, 2822608, 3528260, 5645216, 7056520, 14113040, 28226080]

約数ペア:

[(1, 28226080), (2, 14113040), (4, 7056520), (5, 5645216), (8, 3528260), (10, 2822608), (16, 1764130), (20, 1411304), (32, 882065), (40, 705652), (80, 352826), (160, 176413)]