11619040

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{719}}^1$

素因数の和:835

約数の個数: 48

約数和(自身を含む): 27760320

約数和(自身を除く): 16141280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 719, 808, 1010, 1438, 1616, 2020, 2876, 3232, 3595, 4040, 5752, 7190, 8080, 11504, 14380, 16160, 23008, 28760, 57520, 72619, 115040, 145238, 290476, 363095, 580952, 726190, 1161904, 1452380, 2323808, 2904760, 5809520, 11619040]

約数ペア:

[(1, 11619040), (2, 5809520), (4, 2904760), (5, 2323808), (8, 1452380), (10, 1161904), (16, 726190), (20, 580952), (32, 363095), (40, 290476), (80, 145238), (101, 115040), (160, 72619), (202, 57520), (404, 28760), (505, 23008), (719, 16160), (808, 14380), (1010, 11504), (1438, 8080), (1616, 7190), (2020, 5752), (2876, 4040), (3232, 3595)]