70608760

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{4021}}^1$

素因数の和:4471

約数の個数: 32

約数和(自身を含む): 159271200

約数和(自身を除く): 88662440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 878, 1756, 2195, 3512, 4021, 4390, 8042, 8780, 16084, 17560, 20105, 32168, 40210, 80420, 160840, 1765219, 3530438, 7060876, 8826095, 14121752, 17652190, 35304380, 70608760]

約数ペア:

[(1, 70608760), (2, 35304380), (4, 17652190), (5, 14121752), (8, 8826095), (10, 7060876), (20, 3530438), (40, 1765219), (439, 160840), (878, 80420), (1756, 40210), (2195, 32168), (3512, 20105), (4021, 17560), (4390, 16084), (8042, 8780)]