39646020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28729}}^1$

素因数の和:28764

約数の個数: 48

約数和(自身を含む): 115839360

約数和(自身を除く): 76193340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 28729, 57458, 86187, 114916, 143645, 172374, 287290, 344748, 430935, 574580, 660767, 861870, 1321534, 1723740, 1982301, 2643068, 3303835, 3964602, 6607670, 7929204, 9911505, 13215340, 19823010, 39646020]

約数ペア:

[(1, 39646020), (2, 19823010), (3, 13215340), (4, 9911505), (5, 7929204), (6, 6607670), (10, 3964602), (12, 3303835), (15, 2643068), (20, 1982301), (23, 1723740), (30, 1321534), (46, 861870), (60, 660767), (69, 574580), (92, 430935), (115, 344748), (138, 287290), (230, 172374), (276, 143645), (345, 114916), (460, 86187), (690, 57458), (1380, 28729)]