27135280

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5749}}^1$

素因数の和:5821

約数の個数: 40

約数和(自身を含む): 64170000

約数和(自身を除く): 37034720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 5749, 11498, 22996, 28745, 45992, 57490, 91984, 114980, 229960, 339191, 459920, 678382, 1356764, 1695955, 2713528, 3391910, 5427056, 6783820, 13567640, 27135280]

約数ペア:

[(1, 27135280), (2, 13567640), (4, 6783820), (5, 5427056), (8, 3391910), (10, 2713528), (16, 1695955), (20, 1356764), (40, 678382), (59, 459920), (80, 339191), (118, 229960), (236, 114980), (295, 91984), (472, 57490), (590, 45992), (944, 28745), (1180, 22996), (2360, 11498), (4720, 5749)]