180979040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{102829}}^1$

素因数の和:102855

約数の個数: 48

約数和(自身を含む): 466436880

約数和(自身を除く): 285457840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 102829, 205658, 411316, 514145, 822632, 1028290, 1131119, 1645264, 2056580, 2262238, 3290528, 4113160, 4524476, 5655595, 8226320, 9048952, 11311190, 16452640, 18097904, 22622380, 36195808, 45244760, 90489520, 180979040]

約数ペア:

[(1, 180979040), (2, 90489520), (4, 45244760), (5, 36195808), (8, 22622380), (10, 18097904), (11, 16452640), (16, 11311190), (20, 9048952), (22, 8226320), (32, 5655595), (40, 4524476), (44, 4113160), (55, 3290528), (80, 2262238), (88, 2056580), (110, 1645264), (160, 1131119), (176, 1028290), (220, 822632), (352, 514145), (440, 411316), (880, 205658), (1760, 102829)]