873164440

素因数分解:

$2^3\times 5^1\times {\mathrm{977}}^1\times {\mathrm{22343}}^1$

素因数の和:23331

約数の個数: 32

約数和(自身を含む): 1966718880

約数和(自身を除く): 1093554440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 977, 1954, 3908, 4885, 7816, 9770, 19540, 22343, 39080, 44686, 89372, 111715, 178744, 223430, 446860, 893720, 21829111, 43658222, 87316444, 109145555, 174632888, 218291110, 436582220, 873164440]

約数ペア:

[(1, 873164440), (2, 436582220), (4, 218291110), (5, 174632888), (8, 109145555), (10, 87316444), (20, 43658222), (40, 21829111), (977, 893720), (1954, 446860), (3908, 223430), (4885, 178744), (7816, 111715), (9770, 89372), (19540, 44686), (22343, 39080)]