112171520

素因数分解:

$2^9\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1085

約数の個数: 80

約数和(自身を含む): 275473440

約数和(自身を除く): 163301920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 512, 640, 688, 860, 1019, 1280, 1376, 1720, 2038, 2560, 2752, 3440, 4076, 5095, 5504, 6880, 8152, 10190, 11008, 13760, 16304, 20380, 22016, 27520, 32608, 40760, 43817, 55040, 65216, 81520, 87634, 110080, 130432, 163040, 175268, 219085, 260864, 326080, 350536, 438170, 521728, 652160, 701072, 876340, 1304320, 1402144, 1752680, 2608640, 2804288, 3505360, 5608576, 7010720, 11217152, 14021440, 22434304, 28042880, 56085760, 112171520]

約数ペア:

[(1, 112171520), (2, 56085760), (4, 28042880), (5, 22434304), (8, 14021440), (10, 11217152), (16, 7010720), (20, 5608576), (32, 3505360), (40, 2804288), (43, 2608640), (64, 1752680), (80, 1402144), (86, 1304320), (128, 876340), (160, 701072), (172, 652160), (215, 521728), (256, 438170), (320, 350536), (344, 326080), (430, 260864), (512, 219085), (640, 175268), (688, 163040), (860, 130432), (1019, 110080), (1280, 87634), (1376, 81520), (1720, 65216), (2038, 55040), (2560, 43817), (2752, 40760), (3440, 32608), (4076, 27520), (5095, 22016), (5504, 20380), (6880, 16304), (8152, 13760), (10190, 11008)]