5556760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 13906080

約数和(自身を除く): 8349320

約数列:

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

約数ペア:

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