38040240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{22643}}^1$

素因数の和:22666

約数の個数: 80

約数和(自身を含む): 134777088

約数和(自身を除く): 96736848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 22643, 45286, 67929, 90572, 113215, 135858, 158501, 181144, 226430, 271716, 317002, 339645, 362288, 452860, 475503, 543432, 634004, 679290, 792505, 905720, 951006, 1086864, 1268008, 1358580, 1585010, 1811440, 1902012, 2377515, 2536016, 2717160, 3170020, 3804024, 4755030, 5434320, 6340040, 7608048, 9510060, 12680080, 19020120, 38040240]

約数ペア:

[(1, 38040240), (2, 19020120), (3, 12680080), (4, 9510060), (5, 7608048), (6, 6340040), (7, 5434320), (8, 4755030), (10, 3804024), (12, 3170020), (14, 2717160), (15, 2536016), (16, 2377515), (20, 1902012), (21, 1811440), (24, 1585010), (28, 1358580), (30, 1268008), (35, 1086864), (40, 951006), (42, 905720), (48, 792505), (56, 679290), (60, 634004), (70, 543432), (80, 475503), (84, 452860), (105, 362288), (112, 339645), (120, 317002), (140, 271716), (168, 226430), (210, 181144), (240, 158501), (280, 135858), (336, 113215), (420, 90572), (560, 67929), (840, 45286), (1680, 22643)]