82434640

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{5693}}^1$

素因数の和:5887

約数の個数: 40

約数和(自身を含む): 192753288

約数和(自身を除く): 110318648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 5693, 7240, 11386, 14480, 22772, 28465, 45544, 56930, 91088, 113860, 227720, 455440, 1030433, 2060866, 4121732, 5152165, 8243464, 10304330, 16486928, 20608660, 41217320, 82434640]

約数ペア:

[(1, 82434640), (2, 41217320), (4, 20608660), (5, 16486928), (8, 10304330), (10, 8243464), (16, 5152165), (20, 4121732), (40, 2060866), (80, 1030433), (181, 455440), (362, 227720), (724, 113860), (905, 91088), (1448, 56930), (1810, 45544), (2896, 28465), (3620, 22772), (5693, 14480), (7240, 11386)]