11419840

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:425

約数の個数: 56

約数和(自身を含む): 27505152

約数和(自身を除く): 16085312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 281, 320, 508, 562, 635, 1016, 1124, 1270, 1405, 2032, 2248, 2540, 2810, 4064, 4496, 5080, 5620, 8128, 8992, 10160, 11240, 17984, 20320, 22480, 35687, 40640, 44960, 71374, 89920, 142748, 178435, 285496, 356870, 570992, 713740, 1141984, 1427480, 2283968, 2854960, 5709920, 11419840]

約数ペア:

[(1, 11419840), (2, 5709920), (4, 2854960), (5, 2283968), (8, 1427480), (10, 1141984), (16, 713740), (20, 570992), (32, 356870), (40, 285496), (64, 178435), (80, 142748), (127, 89920), (160, 71374), (254, 44960), (281, 40640), (320, 35687), (508, 22480), (562, 20320), (635, 17984), (1016, 11240), (1124, 10160), (1270, 8992), (1405, 8128), (2032, 5620), (2248, 5080), (2540, 4496), (2810, 4064)]