11580760

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6733}}^1$

素因数の和:6787

約数の個数: 32

約数和(自身を含む): 26666640

約数和(自身を除く): 15085880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 6733, 13466, 26932, 33665, 53864, 67330, 134660, 269320, 289519, 579038, 1158076, 1447595, 2316152, 2895190, 5790380, 11580760]

約数ペア:

[(1, 11580760), (2, 5790380), (4, 2895190), (5, 2316152), (8, 1447595), (10, 1158076), (20, 579038), (40, 289519), (43, 269320), (86, 134660), (172, 67330), (215, 53864), (344, 33665), (430, 26932), (860, 13466), (1720, 6733)]