8476760

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2903}}^1$

素因数の和:2987

約数の個数: 32

約数和(自身を含む): 19340640

約数和(自身を除く): 10863880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2903, 2920, 5806, 11612, 14515, 23224, 29030, 58060, 116120, 211919, 423838, 847676, 1059595, 1695352, 2119190, 4238380, 8476760]

約数ペア:

[(1, 8476760), (2, 4238380), (4, 2119190), (5, 1695352), (8, 1059595), (10, 847676), (20, 423838), (40, 211919), (73, 116120), (146, 58060), (292, 29030), (365, 23224), (584, 14515), (730, 11612), (1460, 5806), (2903, 2920)]