885200

素因数分解:

$2^4\times 5^2\times {\mathrm{2213}}^1$

素因数の和:2231

約数の個数: 30

約数和(自身を含む): 2127654

約数和(自身を除く): 1242454

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 2213, 4426, 8852, 11065, 17704, 22130, 35408, 44260, 55325, 88520, 110650, 177040, 221300, 442600, 885200]

約数ペア:

[(1, 885200), (2, 442600), (4, 221300), (5, 177040), (8, 110650), (10, 88520), (16, 55325), (20, 44260), (25, 35408), (40, 22130), (50, 17704), (80, 11065), (100, 8852), (200, 4426), (400, 2213)]