352433660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{4159}}^1$

素因数の和:4410

約数の個数: 48

約数和(自身を含む): 782745600

約数和(自身を除く): 430311940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 223, 380, 446, 892, 1115, 2230, 4159, 4237, 4460, 8318, 8474, 16636, 16948, 20795, 21185, 41590, 42370, 79021, 83180, 84740, 158042, 316084, 395105, 790210, 927457, 1580420, 1854914, 3709828, 4637285, 9274570, 17621683, 18549140, 35243366, 70486732, 88108415, 176216830, 352433660]

約数ペア:

[(1, 352433660), (2, 176216830), (4, 88108415), (5, 70486732), (10, 35243366), (19, 18549140), (20, 17621683), (38, 9274570), (76, 4637285), (95, 3709828), (190, 1854914), (223, 1580420), (380, 927457), (446, 790210), (892, 395105), (1115, 316084), (2230, 158042), (4159, 84740), (4237, 83180), (4460, 79021), (8318, 42370), (8474, 41590), (16636, 21185), (16948, 20795)]