11113520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 28739232

約数和(自身を除く): 17625712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 73, 80, 88, 110, 146, 173, 176, 220, 292, 346, 365, 440, 584, 692, 730, 803, 865, 880, 1168, 1384, 1460, 1606, 1730, 1903, 2768, 2920, 3212, 3460, 3806, 4015, 5840, 6424, 6920, 7612, 8030, 9515, 12629, 12848, 13840, 15224, 16060, 19030, 25258, 30448, 32120, 38060, 50516, 63145, 64240, 76120, 101032, 126290, 138919, 152240, 202064, 252580, 277838, 505160, 555676, 694595, 1010320, 1111352, 1389190, 2222704, 2778380, 5556760, 11113520]

約数ペア:

[(1, 11113520), (2, 5556760), (4, 2778380), (5, 2222704), (8, 1389190), (10, 1111352), (11, 1010320), (16, 694595), (20, 555676), (22, 505160), (40, 277838), (44, 252580), (55, 202064), (73, 152240), (80, 138919), (88, 126290), (110, 101032), (146, 76120), (173, 64240), (176, 63145), (220, 50516), (292, 38060), (346, 32120), (365, 30448), (440, 25258), (584, 19030), (692, 16060), (730, 15224), (803, 13840), (865, 12848), (880, 12629), (1168, 9515), (1384, 8030), (1460, 7612), (1606, 6920), (1730, 6424), (1903, 5840), (2768, 4015), (2920, 3806), (3212, 3460)]