9544040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 23760000

約数和(自身を除く): 14215960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 109, 110, 199, 218, 220, 398, 436, 440, 545, 796, 872, 995, 1090, 1199, 1592, 1990, 2180, 2189, 2398, 3980, 4360, 4378, 4796, 5995, 7960, 8756, 9592, 10945, 11990, 17512, 21691, 21890, 23980, 43382, 43780, 47960, 86764, 87560, 108455, 173528, 216910, 238601, 433820, 477202, 867640, 954404, 1193005, 1908808, 2386010, 4772020, 9544040]

約数ペア:

[(1, 9544040), (2, 4772020), (4, 2386010), (5, 1908808), (8, 1193005), (10, 954404), (11, 867640), (20, 477202), (22, 433820), (40, 238601), (44, 216910), (55, 173528), (88, 108455), (109, 87560), (110, 86764), (199, 47960), (218, 43780), (220, 43382), (398, 23980), (436, 21890), (440, 21691), (545, 17512), (796, 11990), (872, 10945), (995, 9592), (1090, 8756), (1199, 7960), (1592, 5995), (1990, 4796), (2180, 4378), (2189, 4360), (2398, 3980)]