70247120

素因数分解:

$2^4\times 5^1\times {\mathrm{878089}}^1$

素因数の和:878102

約数の個数: 20

約数和(自身を含む): 163324740

約数和(自身を除く): 93077620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 878089, 1756178, 3512356, 4390445, 7024712, 8780890, 14049424, 17561780, 35123560, 70247120]

約数ペア:

[(1, 70247120), (2, 35123560), (4, 17561780), (5, 14049424), (8, 8780890), (10, 7024712), (16, 4390445), (20, 3512356), (40, 1756178), (80, 878089)]