70465520

素因数分解:

$2^4\times 5^1\times {\mathrm{880819}}^1$

素因数の和:880832

約数の個数: 20

約数和(自身を含む): 163832520

約数和(自身を除く): 93367000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 880819, 1761638, 3523276, 4404095, 7046552, 8808190, 14093104, 17616380, 35232760, 70465520]

約数ペア:

[(1, 70465520), (2, 35232760), (4, 17616380), (5, 14093104), (8, 8808190), (10, 7046552), (16, 4404095), (20, 3523276), (40, 1761638), (80, 880819)]