23689880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12601}}^1$

素因数の和:12659

約数の個数: 32

約数和(自身を含む): 54440640

約数和(自身を除く): 30750760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 12601, 25202, 50404, 63005, 100808, 126010, 252020, 504040, 592247, 1184494, 2368988, 2961235, 4737976, 5922470, 11844940, 23689880]

約数ペア:

[(1, 23689880), (2, 11844940), (4, 5922470), (5, 4737976), (8, 2961235), (10, 2368988), (20, 1184494), (40, 592247), (47, 504040), (94, 252020), (188, 126010), (235, 100808), (376, 63005), (470, 50404), (940, 25202), (1880, 12601)]