12230380

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6871}}^1$

素因数の和:6969

約数の個数: 24

約数和(自身を含む): 25976160

約数和(自身を除く): 13745780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 6871, 13742, 27484, 34355, 68710, 137420, 611519, 1223038, 2446076, 3057595, 6115190, 12230380]

約数ペア:

[(1, 12230380), (2, 6115190), (4, 3057595), (5, 2446076), (10, 1223038), (20, 611519), (89, 137420), (178, 68710), (356, 34355), (445, 27484), (890, 13742), (1780, 6871)]