354080

素因数分解:

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

素因数の和:2228

約数の個数: 24

約数和(自身を含む): 836892

約数和(自身を除く): 482812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2213, 4426, 8852, 11065, 17704, 22130, 35408, 44260, 70816, 88520, 177040, 354080]

約数ペア:

[(1, 354080), (2, 177040), (4, 88520), (5, 70816), (8, 44260), (10, 35408), (16, 22130), (20, 17704), (32, 11065), (40, 8852), (80, 4426), (160, 2213)]