12026960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:276

約数の個数: 80

約数和(自身を含む): 31069440

約数和(自身を除く): 19042480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 79, 80, 88, 110, 158, 173, 176, 220, 316, 346, 395, 440, 632, 692, 790, 865, 869, 880, 1264, 1384, 1580, 1730, 1738, 1903, 2768, 3160, 3460, 3476, 3806, 4345, 6320, 6920, 6952, 7612, 8690, 9515, 13667, 13840, 13904, 15224, 17380, 19030, 27334, 30448, 34760, 38060, 54668, 68335, 69520, 76120, 109336, 136670, 150337, 152240, 218672, 273340, 300674, 546680, 601348, 751685, 1093360, 1202696, 1503370, 2405392, 3006740, 6013480, 12026960]

約数ペア:

[(1, 12026960), (2, 6013480), (4, 3006740), (5, 2405392), (8, 1503370), (10, 1202696), (11, 1093360), (16, 751685), (20, 601348), (22, 546680), (40, 300674), (44, 273340), (55, 218672), (79, 152240), (80, 150337), (88, 136670), (110, 109336), (158, 76120), (173, 69520), (176, 68335), (220, 54668), (316, 38060), (346, 34760), (395, 30448), (440, 27334), (632, 19030), (692, 17380), (790, 15224), (865, 13904), (869, 13840), (880, 13667), (1264, 9515), (1384, 8690), (1580, 7612), (1730, 6952), (1738, 6920), (1903, 6320), (2768, 4345), (3160, 3806), (3460, 3476)]