26392640

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1$

素因数の和:1315

約数の個数: 56

約数和(自身を含む): 63837312

約数和(自身を除く): 37444672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1231, 1340, 2144, 2462, 2680, 4288, 4924, 5360, 6155, 9848, 10720, 12310, 19696, 21440, 24620, 39392, 49240, 78784, 82477, 98480, 164954, 196960, 329908, 393920, 412385, 659816, 824770, 1319632, 1649540, 2639264, 3299080, 5278528, 6598160, 13196320, 26392640]

約数ペア:

[(1, 26392640), (2, 13196320), (4, 6598160), (5, 5278528), (8, 3299080), (10, 2639264), (16, 1649540), (20, 1319632), (32, 824770), (40, 659816), (64, 412385), (67, 393920), (80, 329908), (134, 196960), (160, 164954), (268, 98480), (320, 82477), (335, 78784), (536, 49240), (670, 39392), (1072, 24620), (1231, 21440), (1340, 19696), (2144, 12310), (2462, 10720), (2680, 9848), (4288, 6155), (4924, 5360)]