9860840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 24615360

約数和(自身を除く): 14754520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 307, 365, 440, 584, 614, 730, 803, 1228, 1460, 1535, 1606, 2456, 2920, 3070, 3212, 3377, 4015, 6140, 6424, 6754, 8030, 12280, 13508, 16060, 16885, 22411, 27016, 32120, 33770, 44822, 67540, 89644, 112055, 135080, 179288, 224110, 246521, 448220, 493042, 896440, 986084, 1232605, 1972168, 2465210, 4930420, 9860840]

約数ペア:

[(1, 9860840), (2, 4930420), (4, 2465210), (5, 1972168), (8, 1232605), (10, 986084), (11, 896440), (20, 493042), (22, 448220), (40, 246521), (44, 224110), (55, 179288), (73, 135080), (88, 112055), (110, 89644), (146, 67540), (220, 44822), (292, 33770), (307, 32120), (365, 27016), (440, 22411), (584, 16885), (614, 16060), (730, 13508), (803, 12280), (1228, 8030), (1460, 6754), (1535, 6424), (1606, 6140), (2456, 4015), (2920, 3377), (3070, 3212)]