70248560

素因数分解:

$2^4\times 5^1\times {\mathrm{878107}}^1$

素因数の和:878120

約数の個数: 20

約数和(自身を含む): 163328088

約数和(自身を除く): 93079528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 878107, 1756214, 3512428, 4390535, 7024856, 8781070, 14049712, 17562140, 35124280, 70248560]

約数ペア:

[(1, 70248560), (2, 35124280), (4, 17562140), (5, 14049712), (8, 8781070), (10, 7024856), (16, 4390535), (20, 3512428), (40, 1756214), (80, 878107)]