9498520

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2861}}^1$

素因数の和:2955

約数の個数: 32

約数和(自身を含む): 21636720

約数和(自身を除く): 12138200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 2861, 3320, 5722, 11444, 14305, 22888, 28610, 57220, 114440, 237463, 474926, 949852, 1187315, 1899704, 2374630, 4749260, 9498520]

約数ペア:

[(1, 9498520), (2, 4749260), (4, 2374630), (5, 1899704), (8, 1187315), (10, 949852), (20, 474926), (40, 237463), (83, 114440), (166, 57220), (332, 28610), (415, 22888), (664, 14305), (830, 11444), (1660, 5722), (2861, 3320)]