38289440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2011}}^1$

素因数の和:2050

約数の個数: 96

約数和(自身を含む): 109517184

約数和(自身を除く): 71227744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2011, 2380, 2720, 3808, 4022, 4760, 8044, 9520, 10055, 14077, 16088, 19040, 20110, 28154, 32176, 34187, 40220, 56308, 64352, 68374, 70385, 80440, 112616, 136748, 140770, 160880, 170935, 225232, 239309, 273496, 281540, 321760, 341870, 450464, 478618, 546992, 563080, 683740, 957236, 1093984, 1126160, 1196545, 1367480, 1914472, 2252320, 2393090, 2734960, 3828944, 4786180, 5469920, 7657888, 9572360, 19144720, 38289440]

約数ペア:

[(1, 38289440), (2, 19144720), (4, 9572360), (5, 7657888), (7, 5469920), (8, 4786180), (10, 3828944), (14, 2734960), (16, 2393090), (17, 2252320), (20, 1914472), (28, 1367480), (32, 1196545), (34, 1126160), (35, 1093984), (40, 957236), (56, 683740), (68, 563080), (70, 546992), (80, 478618), (85, 450464), (112, 341870), (119, 321760), (136, 281540), (140, 273496), (160, 239309), (170, 225232), (224, 170935), (238, 160880), (272, 140770), (280, 136748), (340, 112616), (476, 80440), (544, 70385), (560, 68374), (595, 64352), (680, 56308), (952, 40220), (1120, 34187), (1190, 32176), (1360, 28154), (1904, 20110), (2011, 19040), (2380, 16088), (2720, 14077), (3808, 10055), (4022, 9520), (4760, 8044)]