13036880

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1523}}^1$

素因数の和:1643

約数の個数: 40

約数和(自身を含む): 30614112

約数和(自身を除く): 17577232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1523, 1712, 2140, 3046, 4280, 6092, 7615, 8560, 12184, 15230, 24368, 30460, 60920, 121840, 162961, 325922, 651844, 814805, 1303688, 1629610, 2607376, 3259220, 6518440, 13036880]

約数ペア:

[(1, 13036880), (2, 6518440), (4, 3259220), (5, 2607376), (8, 1629610), (10, 1303688), (16, 814805), (20, 651844), (40, 325922), (80, 162961), (107, 121840), (214, 60920), (428, 30460), (535, 24368), (856, 15230), (1070, 12184), (1523, 8560), (1712, 7615), (2140, 6092), (3046, 4280)]