5709920

素因数分解:

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

素因数の和:423

約数の個数: 48

約数和(自身を含む): 13644288

約数和(自身を除く): 7934368

約数列:

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

約数ペア:

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