25942120

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13799}}^1$

素因数の和:13857

約数の個数: 32

約数和(自身を含む): 59616000

約数和(自身を除く): 33673880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 13799, 27598, 55196, 68995, 110392, 137990, 275980, 551960, 648553, 1297106, 2594212, 3242765, 5188424, 6485530, 12971060, 25942120]

約数ペア:

[(1, 25942120), (2, 12971060), (4, 6485530), (5, 5188424), (8, 3242765), (10, 2594212), (20, 1297106), (40, 648553), (47, 551960), (94, 275980), (188, 137990), (235, 110392), (376, 68995), (470, 55196), (940, 27598), (1880, 13799)]