27019640

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{107}}^2$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 62407800

約数和(自身を除く): 35388160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 107, 118, 214, 236, 295, 428, 472, 535, 590, 856, 1070, 1180, 2140, 2360, 4280, 6313, 11449, 12626, 22898, 25252, 31565, 45796, 50504, 57245, 63130, 91592, 114490, 126260, 228980, 252520, 457960, 675491, 1350982, 2701964, 3377455, 5403928, 6754910, 13509820, 27019640]

約数ペア:

[(1, 27019640), (2, 13509820), (4, 6754910), (5, 5403928), (8, 3377455), (10, 2701964), (20, 1350982), (40, 675491), (59, 457960), (107, 252520), (118, 228980), (214, 126260), (236, 114490), (295, 91592), (428, 63130), (472, 57245), (535, 50504), (590, 45796), (856, 31565), (1070, 25252), (1180, 22898), (2140, 12626), (2360, 11449), (4280, 6313)]