2449960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2663}}^1$

素因数の和:2697

約数の個数: 32

約数和(自身を含む): 5754240

約数和(自身を除く): 3304280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2663, 5326, 10652, 13315, 21304, 26630, 53260, 61249, 106520, 122498, 244996, 306245, 489992, 612490, 1224980, 2449960]

約数ペア:

[(1, 2449960), (2, 1224980), (4, 612490), (5, 489992), (8, 306245), (10, 244996), (20, 122498), (23, 106520), (40, 61249), (46, 53260), (92, 26630), (115, 21304), (184, 13315), (230, 10652), (460, 5326), (920, 2663)]