38081120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{281}}^1$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 113418144

約数和(自身を除く): 75337024

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 281, 308, 352, 385, 440, 484, 560, 562, 605, 616, 770, 847, 880, 968, 1120, 1124, 1210, 1232, 1405, 1540, 1694, 1760, 1936, 1967, 2248, 2420, 2464, 2810, 3080, 3091, 3388, 3872, 3934, 4235, 4496, 4840, 5620, 6160, 6182, 6776, 7868, 8470, 8992, 9680, 9835, 11240, 12320, 12364, 13552, 15455, 15736, 16940, 19360, 19670, 21637, 22480, 24728, 27104, 30910, 31472, 33880, 34001, 39340, 43274, 44960, 49456, 61820, 62944, 67760, 68002, 78680, 86548, 98912, 108185, 123640, 135520, 136004, 157360, 170005, 173096, 216370, 238007, 247280, 272008, 314720, 340010, 346192, 432740, 476014, 494560, 544016, 680020, 692384, 865480, 952028, 1088032, 1190035, 1360040, 1730960, 1904056, 2380070, 2720080, 3461920, 3808112, 4760140, 5440160, 7616224, 9520280, 19040560, 38081120]

約数ペア:

[(1, 38081120), (2, 19040560), (4, 9520280), (5, 7616224), (7, 5440160), (8, 4760140), (10, 3808112), (11, 3461920), (14, 2720080), (16, 2380070), (20, 1904056), (22, 1730960), (28, 1360040), (32, 1190035), (35, 1088032), (40, 952028), (44, 865480), (55, 692384), (56, 680020), (70, 544016), (77, 494560), (80, 476014), (88, 432740), (110, 346192), (112, 340010), (121, 314720), (140, 272008), (154, 247280), (160, 238007), (176, 216370), (220, 173096), (224, 170005), (242, 157360), (280, 136004), (281, 135520), (308, 123640), (352, 108185), (385, 98912), (440, 86548), (484, 78680), (560, 68002), (562, 67760), (605, 62944), (616, 61820), (770, 49456), (847, 44960), (880, 43274), (968, 39340), (1120, 34001), (1124, 33880), (1210, 31472), (1232, 30910), (1405, 27104), (1540, 24728), (1694, 22480), (1760, 21637), (1936, 19670), (1967, 19360), (2248, 16940), (2420, 15736), (2464, 15455), (2810, 13552), (3080, 12364), (3091, 12320), (3388, 11240), (3872, 9835), (3934, 9680), (4235, 8992), (4496, 8470), (4840, 7868), (5620, 6776), (6160, 6182)]