42435040

素因数分解:

$2^5\times 5^1\times {\mathrm{337}}^1\times {\mathrm{787}}^1$

素因数の和:1139

約数の個数: 48

約数和(自身を含む): 100678032

約数和(自身を除く): 58242992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 337, 674, 787, 1348, 1574, 1685, 2696, 3148, 3370, 3935, 5392, 6296, 6740, 7870, 10784, 12592, 13480, 15740, 25184, 26960, 31480, 53920, 62960, 125920, 265219, 530438, 1060876, 1326095, 2121752, 2652190, 4243504, 5304380, 8487008, 10608760, 21217520, 42435040]

約数ペア:

[(1, 42435040), (2, 21217520), (4, 10608760), (5, 8487008), (8, 5304380), (10, 4243504), (16, 2652190), (20, 2121752), (32, 1326095), (40, 1060876), (80, 530438), (160, 265219), (337, 125920), (674, 62960), (787, 53920), (1348, 31480), (1574, 26960), (1685, 25184), (2696, 15740), (3148, 13480), (3370, 12592), (3935, 10784), (5392, 7870), (6296, 6740)]