8047160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18289}}^1$

素因数の和:18311

約数の個数: 32

約数和(自身を含む): 19753200

約数和(自身を除く): 11706040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 18289, 36578, 73156, 91445, 146312, 182890, 201179, 365780, 402358, 731560, 804716, 1005895, 1609432, 2011790, 4023580, 8047160]

約数ペア:

[(1, 8047160), (2, 4023580), (4, 2011790), (5, 1609432), (8, 1005895), (10, 804716), (11, 731560), (20, 402358), (22, 365780), (40, 201179), (44, 182890), (55, 146312), (88, 91445), (110, 73156), (220, 36578), (440, 18289)]