11644640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 32405184

約数和(自身を除く): 20760544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 281, 296, 370, 518, 560, 562, 592, 740, 1036, 1120, 1124, 1184, 1295, 1405, 1480, 1967, 2072, 2248, 2590, 2810, 2960, 3934, 4144, 4496, 5180, 5620, 5920, 7868, 8288, 8992, 9835, 10360, 10397, 11240, 15736, 19670, 20720, 20794, 22480, 31472, 39340, 41440, 41588, 44960, 51985, 62944, 72779, 78680, 83176, 103970, 145558, 157360, 166352, 207940, 291116, 314720, 332704, 363895, 415880, 582232, 727790, 831760, 1164464, 1455580, 1663520, 2328928, 2911160, 5822320, 11644640]

約数ペア:

[(1, 11644640), (2, 5822320), (4, 2911160), (5, 2328928), (7, 1663520), (8, 1455580), (10, 1164464), (14, 831760), (16, 727790), (20, 582232), (28, 415880), (32, 363895), (35, 332704), (37, 314720), (40, 291116), (56, 207940), (70, 166352), (74, 157360), (80, 145558), (112, 103970), (140, 83176), (148, 78680), (160, 72779), (185, 62944), (224, 51985), (259, 44960), (280, 41588), (281, 41440), (296, 39340), (370, 31472), (518, 22480), (560, 20794), (562, 20720), (592, 19670), (740, 15736), (1036, 11240), (1120, 10397), (1124, 10360), (1184, 9835), (1295, 8992), (1405, 8288), (1480, 7868), (1967, 5920), (2072, 5620), (2248, 5180), (2590, 4496), (2810, 4144), (2960, 3934)]