26392240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47129}}^1$

素因数の和:47149

約数の個数: 40

約数和(自身を含む): 70129440

約数和(自身を除く): 43737200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 47129, 94258, 188516, 235645, 329903, 377032, 471290, 659806, 754064, 942580, 1319612, 1649515, 1885160, 2639224, 3299030, 3770320, 5278448, 6598060, 13196120, 26392240]

約数ペア:

[(1, 26392240), (2, 13196120), (4, 6598060), (5, 5278448), (7, 3770320), (8, 3299030), (10, 2639224), (14, 1885160), (16, 1649515), (20, 1319612), (28, 942580), (35, 754064), (40, 659806), (56, 471290), (70, 377032), (80, 329903), (112, 235645), (140, 188516), (280, 94258), (560, 47129)]