33949520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 86994432

約数和(自身を除く): 53044912

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 173, 176, 220, 223, 346, 440, 446, 692, 865, 880, 892, 1115, 1384, 1730, 1784, 1903, 2230, 2453, 2768, 3460, 3568, 3806, 4460, 4906, 6920, 7612, 8920, 9515, 9812, 12265, 13840, 15224, 17840, 19030, 19624, 24530, 30448, 38060, 38579, 39248, 49060, 76120, 77158, 98120, 152240, 154316, 192895, 196240, 308632, 385790, 424369, 617264, 771580, 848738, 1543160, 1697476, 2121845, 3086320, 3394952, 4243690, 6789904, 8487380, 16974760, 33949520]

約数ペア:

[(1, 33949520), (2, 16974760), (4, 8487380), (5, 6789904), (8, 4243690), (10, 3394952), (11, 3086320), (16, 2121845), (20, 1697476), (22, 1543160), (40, 848738), (44, 771580), (55, 617264), (80, 424369), (88, 385790), (110, 308632), (173, 196240), (176, 192895), (220, 154316), (223, 152240), (346, 98120), (440, 77158), (446, 76120), (692, 49060), (865, 39248), (880, 38579), (892, 38060), (1115, 30448), (1384, 24530), (1730, 19624), (1784, 19030), (1903, 17840), (2230, 15224), (2453, 13840), (2768, 12265), (3460, 9812), (3568, 9515), (3806, 8920), (4460, 7612), (4906, 6920)]