19599680

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2663}}^1$

素因数の和:2703

約数の個数: 56

約数和(自身を含む): 48719232

約数和(自身を除く): 29119552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 2663, 3680, 5326, 7360, 10652, 13315, 21304, 26630, 42608, 53260, 61249, 85216, 106520, 122498, 170432, 213040, 244996, 306245, 426080, 489992, 612490, 852160, 979984, 1224980, 1959968, 2449960, 3919936, 4899920, 9799840, 19599680]

約数ペア:

[(1, 19599680), (2, 9799840), (4, 4899920), (5, 3919936), (8, 2449960), (10, 1959968), (16, 1224980), (20, 979984), (23, 852160), (32, 612490), (40, 489992), (46, 426080), (64, 306245), (80, 244996), (92, 213040), (115, 170432), (160, 122498), (184, 106520), (230, 85216), (320, 61249), (368, 53260), (460, 42608), (736, 26630), (920, 21304), (1472, 13315), (1840, 10652), (2663, 7360), (3680, 5326)]