12437680

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1453}}^1$

素因数の和:1573

約数の個数: 40

約数和(自身を含む): 29207952

約数和(自身を除く): 16770272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1453, 1712, 2140, 2906, 4280, 5812, 7265, 8560, 11624, 14530, 23248, 29060, 58120, 116240, 155471, 310942, 621884, 777355, 1243768, 1554710, 2487536, 3109420, 6218840, 12437680]

約数ペア:

[(1, 12437680), (2, 6218840), (4, 3109420), (5, 2487536), (8, 1554710), (10, 1243768), (16, 777355), (20, 621884), (40, 310942), (80, 155471), (107, 116240), (214, 58120), (428, 29060), (535, 23248), (856, 14530), (1070, 11624), (1453, 8560), (1712, 7265), (2140, 5812), (2906, 4280)]