70243120

素因数分解:

$2^4\times 5^1\times {\mathrm{878039}}^1$

素因数の和:878052

約数の個数: 20

約数和(自身を含む): 163315440

約数和(自身を除く): 93072320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 878039, 1756078, 3512156, 4390195, 7024312, 8780390, 14048624, 17560780, 35121560, 70243120]

約数ペア:

[(1, 70243120), (2, 35121560), (4, 17560780), (5, 14048624), (8, 8780390), (10, 7024312), (16, 4390195), (20, 3512156), (40, 1756078), (80, 878039)]