80596540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{479}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 174182400

約数和(自身を除く): 93585860

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 179, 188, 235, 358, 470, 479, 716, 895, 940, 958, 1790, 1916, 2395, 3580, 4790, 8413, 9580, 16826, 22513, 33652, 42065, 45026, 84130, 85741, 90052, 112565, 168260, 171482, 225130, 342964, 428705, 450260, 857410, 1714820, 4029827, 8059654, 16119308, 20149135, 40298270, 80596540]

約数ペア:

[(1, 80596540), (2, 40298270), (4, 20149135), (5, 16119308), (10, 8059654), (20, 4029827), (47, 1714820), (94, 857410), (179, 450260), (188, 428705), (235, 342964), (358, 225130), (470, 171482), (479, 168260), (716, 112565), (895, 90052), (940, 85741), (958, 84130), (1790, 45026), (1916, 42065), (2395, 33652), (3580, 22513), (4790, 16826), (8413, 9580)]