879559480

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{301219}}^1$

素因数の和:301303

約数の個数: 32

約数和(自身を含む): 2006125200

約数和(自身を除く): 1126565720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 301219, 602438, 1204876, 1506095, 2409752, 3012190, 6024380, 12048760, 21988987, 43977974, 87955948, 109944935, 175911896, 219889870, 439779740, 879559480]

約数ペア:

[(1, 879559480), (2, 439779740), (4, 219889870), (5, 175911896), (8, 109944935), (10, 87955948), (20, 43977974), (40, 21988987), (73, 12048760), (146, 6024380), (292, 3012190), (365, 2409752), (584, 1506095), (730, 1204876), (1460, 602438), (2920, 301219)]