43080280

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{13633}}^1$

素因数の和:13723

約数の個数: 32

約数和(自身を含む): 98164800

約数和(自身を除く): 55084520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 13633, 27266, 54532, 68165, 109064, 136330, 272660, 545320, 1077007, 2154014, 4308028, 5385035, 8616056, 10770070, 21540140, 43080280]

約数ペア:

[(1, 43080280), (2, 21540140), (4, 10770070), (5, 8616056), (8, 5385035), (10, 4308028), (20, 2154014), (40, 1077007), (79, 545320), (158, 272660), (316, 136330), (395, 109064), (632, 68165), (790, 54532), (1580, 27266), (3160, 13633)]