5354080

素因数分解:

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

素因数の和:431

約数の個数: 48

約数和(自身を含む): 12806640

約数和(自身を除く): 7452560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 307, 436, 545, 614, 872, 1090, 1228, 1535, 1744, 2180, 2456, 3070, 3488, 4360, 4912, 6140, 8720, 9824, 12280, 17440, 24560, 33463, 49120, 66926, 133852, 167315, 267704, 334630, 535408, 669260, 1070816, 1338520, 2677040, 5354080]

約数ペア:

[(1, 5354080), (2, 2677040), (4, 1338520), (5, 1070816), (8, 669260), (10, 535408), (16, 334630), (20, 267704), (32, 167315), (40, 133852), (80, 66926), (109, 49120), (160, 33463), (218, 24560), (307, 17440), (436, 12280), (545, 9824), (614, 8720), (872, 6140), (1090, 4912), (1228, 4360), (1535, 3488), (1744, 3070), (2180, 2456)]