51434080

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3121}}^1$

素因数の和:3239

約数の個数: 48

約数和(自身を含む): 122732064

約数和(自身を除く): 71297984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 2060, 3121, 3296, 4120, 6242, 8240, 12484, 15605, 16480, 24968, 31210, 49936, 62420, 99872, 124840, 249680, 321463, 499360, 642926, 1285852, 1607315, 2571704, 3214630, 5143408, 6429260, 10286816, 12858520, 25717040, 51434080]

約数ペア:

[(1, 51434080), (2, 25717040), (4, 12858520), (5, 10286816), (8, 6429260), (10, 5143408), (16, 3214630), (20, 2571704), (32, 1607315), (40, 1285852), (80, 642926), (103, 499360), (160, 321463), (206, 249680), (412, 124840), (515, 99872), (824, 62420), (1030, 49936), (1648, 31210), (2060, 24968), (3121, 16480), (3296, 15605), (4120, 12484), (6242, 8240)]