70808560

素因数分解:

$2^4\times 5^1\times {\mathrm{885107}}^1$

素因数の和:885120

約数の個数: 20

約数和(自身を含む): 164630088

約数和(自身を除く): 93821528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 885107, 1770214, 3540428, 4425535, 7080856, 8851070, 14161712, 17702140, 35404280, 70808560]

約数ペア:

[(1, 70808560), (2, 35404280), (4, 17702140), (5, 14161712), (8, 8851070), (10, 7080856), (16, 4425535), (20, 3540428), (40, 1770214), (80, 885107)]