23289280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 112

約数和(自身を含む): 65324736

約数和(自身を除く): 42035456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 281, 296, 320, 370, 448, 518, 560, 562, 592, 740, 1036, 1120, 1124, 1184, 1295, 1405, 1480, 1967, 2072, 2240, 2248, 2368, 2590, 2810, 2960, 3934, 4144, 4496, 5180, 5620, 5920, 7868, 8288, 8992, 9835, 10360, 10397, 11240, 11840, 15736, 16576, 17984, 19670, 20720, 20794, 22480, 31472, 39340, 41440, 41588, 44960, 51985, 62944, 72779, 78680, 82880, 83176, 89920, 103970, 125888, 145558, 157360, 166352, 207940, 291116, 314720, 332704, 363895, 415880, 582232, 629440, 665408, 727790, 831760, 1164464, 1455580, 1663520, 2328928, 2911160, 3327040, 4657856, 5822320, 11644640, 23289280]

約数ペア:

[(1, 23289280), (2, 11644640), (4, 5822320), (5, 4657856), (7, 3327040), (8, 2911160), (10, 2328928), (14, 1663520), (16, 1455580), (20, 1164464), (28, 831760), (32, 727790), (35, 665408), (37, 629440), (40, 582232), (56, 415880), (64, 363895), (70, 332704), (74, 314720), (80, 291116), (112, 207940), (140, 166352), (148, 157360), (160, 145558), (185, 125888), (224, 103970), (259, 89920), (280, 83176), (281, 82880), (296, 78680), (320, 72779), (370, 62944), (448, 51985), (518, 44960), (560, 41588), (562, 41440), (592, 39340), (740, 31472), (1036, 22480), (1120, 20794), (1124, 20720), (1184, 19670), (1295, 17984), (1405, 16576), (1480, 15736), (1967, 11840), (2072, 11240), (2240, 10397), (2248, 10360), (2368, 9835), (2590, 8992), (2810, 8288), (2960, 7868), (3934, 5920), (4144, 5620), (4496, 5180)]