15043480

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5297}}^1$

素因数の和:5379

約数の個数: 32

約数和(自身を含む): 34331040

約数和(自身を除く): 19287560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 5297, 10594, 21188, 26485, 42376, 52970, 105940, 211880, 376087, 752174, 1504348, 1880435, 3008696, 3760870, 7521740, 15043480]

約数ペア:

[(1, 15043480), (2, 7521740), (4, 3760870), (5, 3008696), (8, 1880435), (10, 1504348), (20, 752174), (40, 376087), (71, 211880), (142, 105940), (284, 52970), (355, 42376), (568, 26485), (710, 21188), (1420, 10594), (2840, 5297)]