13158380

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3803}}^1$

素因数の和:3985

約数の個数: 24

約数和(自身を含む): 27799632

約数和(自身を除く): 14641252

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 3803, 7606, 15212, 19015, 38030, 76060, 657919, 1315838, 2631676, 3289595, 6579190, 13158380]

約数ペア:

[(1, 13158380), (2, 6579190), (4, 3289595), (5, 2631676), (10, 1315838), (20, 657919), (173, 76060), (346, 38030), (692, 19015), (865, 15212), (1730, 7606), (3460, 3803)]