11449520

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{857}}^1$

素因数の和:1037

約数の個数: 40

約数和(自身を含む): 26810784

約数和(自身を除く): 15361264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 857, 1336, 1670, 1714, 2672, 3340, 3428, 4285, 6680, 6856, 8570, 13360, 13712, 17140, 34280, 68560, 143119, 286238, 572476, 715595, 1144952, 1431190, 2289904, 2862380, 5724760, 11449520]

約数ペア:

[(1, 11449520), (2, 5724760), (4, 2862380), (5, 2289904), (8, 1431190), (10, 1144952), (16, 715595), (20, 572476), (40, 286238), (80, 143119), (167, 68560), (334, 34280), (668, 17140), (835, 13712), (857, 13360), (1336, 8570), (1670, 6856), (1714, 6680), (2672, 4285), (3340, 3428)]