2677040

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:429

約数の個数: 40

約数和(自身を含む): 6301680

約数和(自身を除く): 3624640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 307, 436, 545, 614, 872, 1090, 1228, 1535, 1744, 2180, 2456, 3070, 4360, 4912, 6140, 8720, 12280, 24560, 33463, 66926, 133852, 167315, 267704, 334630, 535408, 669260, 1338520, 2677040]

約数ペア:

[(1, 2677040), (2, 1338520), (4, 669260), (5, 535408), (8, 334630), (10, 267704), (16, 167315), (20, 133852), (40, 66926), (80, 33463), (109, 24560), (218, 12280), (307, 8720), (436, 6140), (545, 4912), (614, 4360), (872, 3070), (1090, 2456), (1228, 2180), (1535, 1744)]