48641240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{25873}}^1$

素因数の和:25931

約数の個数: 32

約数和(自身を含む): 111775680

約数和(自身を除く): 63134440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 25873, 51746, 103492, 129365, 206984, 258730, 517460, 1034920, 1216031, 2432062, 4864124, 6080155, 9728248, 12160310, 24320620, 48641240]

約数ペア:

[(1, 48641240), (2, 24320620), (4, 12160310), (5, 9728248), (8, 6080155), (10, 4864124), (20, 2432062), (40, 1216031), (47, 1034920), (94, 517460), (188, 258730), (235, 206984), (376, 129365), (470, 103492), (940, 51746), (1880, 25873)]