24972880

素因数分解:

$2^4\times 5^1\times {\mathrm{312161}}^1$

素因数の和:312174

約数の個数: 20

約数和(自身を含む): 58062132

約数和(自身を除く): 33089252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 312161, 624322, 1248644, 1560805, 2497288, 3121610, 4994576, 6243220, 12486440, 24972880]

約数ペア:

[(1, 24972880), (2, 12486440), (4, 6243220), (5, 4994576), (8, 3121610), (10, 2497288), (16, 1560805), (20, 1248644), (40, 624322), (80, 312161)]