8815480

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3019}}^1$

素因数の和:3103

約数の個数: 32

約数和(自身を含む): 20113200

約数和(自身を除く): 11297720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 3019, 6038, 12076, 15095, 24152, 30190, 60380, 120760, 220387, 440774, 881548, 1101935, 1763096, 2203870, 4407740, 8815480]

約数ペア:

[(1, 8815480), (2, 4407740), (4, 2203870), (5, 1763096), (8, 1101935), (10, 881548), (20, 440774), (40, 220387), (73, 120760), (146, 60380), (292, 30190), (365, 24152), (584, 15095), (730, 12076), (1460, 6038), (2920, 3019)]