3355880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 8553600

約数和(自身を除く): 5197720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 263, 290, 319, 440, 526, 580, 638, 1052, 1160, 1276, 1315, 1595, 2104, 2552, 2630, 2893, 3190, 5260, 5786, 6380, 7627, 10520, 11572, 12760, 14465, 15254, 23144, 28930, 30508, 38135, 57860, 61016, 76270, 83897, 115720, 152540, 167794, 305080, 335588, 419485, 671176, 838970, 1677940, 3355880]

約数ペア:

[(1, 3355880), (2, 1677940), (4, 838970), (5, 671176), (8, 419485), (10, 335588), (11, 305080), (20, 167794), (22, 152540), (29, 115720), (40, 83897), (44, 76270), (55, 61016), (58, 57860), (88, 38135), (110, 30508), (116, 28930), (145, 23144), (220, 15254), (232, 14465), (263, 12760), (290, 11572), (319, 10520), (440, 7627), (526, 6380), (580, 5786), (638, 5260), (1052, 3190), (1160, 2893), (1276, 2630), (1315, 2552), (1595, 2104)]