11275760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8291}}^1$

素因数の和:8321

約数の個数: 40

約数和(自身を含む): 27761616

約数和(自身を除く): 16485856

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 8291, 16582, 33164, 41455, 66328, 82910, 132656, 140947, 165820, 281894, 331640, 563788, 663280, 704735, 1127576, 1409470, 2255152, 2818940, 5637880, 11275760]

約数ペア:

[(1, 11275760), (2, 5637880), (4, 2818940), (5, 2255152), (8, 1409470), (10, 1127576), (16, 704735), (17, 663280), (20, 563788), (34, 331640), (40, 281894), (68, 165820), (80, 140947), (85, 132656), (136, 82910), (170, 66328), (272, 41455), (340, 33164), (680, 16582), (1360, 8291)]