24981620

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 54058368

約数和(自身を除く): 29076748

約数列:

[1, 2, 4, 5, 10, 20, 67, 103, 134, 181, 206, 268, 335, 362, 412, 515, 670, 724, 905, 1030, 1340, 1810, 2060, 3620, 6901, 12127, 13802, 18643, 24254, 27604, 34505, 37286, 48508, 60635, 69010, 74572, 93215, 121270, 138020, 186430, 242540, 372860, 1249081, 2498162, 4996324, 6245405, 12490810, 24981620]

約数ペア:

[(1, 24981620), (2, 12490810), (4, 6245405), (5, 4996324), (10, 2498162), (20, 1249081), (67, 372860), (103, 242540), (134, 186430), (181, 138020), (206, 121270), (268, 93215), (335, 74572), (362, 69010), (412, 60635), (515, 48508), (670, 37286), (724, 34505), (905, 27604), (1030, 24254), (1340, 18643), (1810, 13802), (2060, 12127), (3620, 6901)]