49438360

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{26297}}^1$

素因数の和:26355

約数の個数: 32

約数和(自身を含む): 113607360

約数和(自身を除く): 64169000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 26297, 52594, 105188, 131485, 210376, 262970, 525940, 1051880, 1235959, 2471918, 4943836, 6179795, 9887672, 12359590, 24719180, 49438360]

約数ペア:

[(1, 49438360), (2, 24719180), (4, 12359590), (5, 9887672), (8, 6179795), (10, 4943836), (20, 2471918), (40, 1235959), (47, 1051880), (94, 525940), (188, 262970), (235, 210376), (376, 131485), (470, 105188), (940, 52594), (1880, 26297)]