425234080

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{17837}}^1$

素因数の和:18001

約数の個数: 48

約数和(自身を含む): 1011414600

約数和(自身を除く): 586180520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 745, 1192, 1490, 2384, 2980, 4768, 5960, 11920, 17837, 23840, 35674, 71348, 89185, 142696, 178370, 285392, 356740, 570784, 713480, 1426960, 2657713, 2853920, 5315426, 10630852, 13288565, 21261704, 26577130, 42523408, 53154260, 85046816, 106308520, 212617040, 425234080]

約数ペア:

[(1, 425234080), (2, 212617040), (4, 106308520), (5, 85046816), (8, 53154260), (10, 42523408), (16, 26577130), (20, 21261704), (32, 13288565), (40, 10630852), (80, 5315426), (149, 2853920), (160, 2657713), (298, 1426960), (596, 713480), (745, 570784), (1192, 356740), (1490, 285392), (2384, 178370), (2980, 142696), (4768, 89185), (5960, 71348), (11920, 35674), (17837, 23840)]