2438360

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1297}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 5607360

約数和(自身を除く): 3169000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1297, 1880, 2594, 5188, 6485, 10376, 12970, 25940, 51880, 60959, 121918, 243836, 304795, 487672, 609590, 1219180, 2438360]

約数ペア:

[(1, 2438360), (2, 1219180), (4, 609590), (5, 487672), (8, 304795), (10, 243836), (20, 121918), (40, 60959), (47, 51880), (94, 25940), (188, 12970), (235, 10376), (376, 6485), (470, 5188), (940, 2594), (1297, 1880)]