26950120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16433}}^1$

素因数の和:16485

約数の個数: 32

約数和(自身を含む): 62120520

約数和(自身を除く): 35170400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 16433, 32866, 65732, 82165, 131464, 164330, 328660, 657320, 673753, 1347506, 2695012, 3368765, 5390024, 6737530, 13475060, 26950120]

約数ペア:

[(1, 26950120), (2, 13475060), (4, 6737530), (5, 5390024), (8, 3368765), (10, 2695012), (20, 1347506), (40, 673753), (41, 657320), (82, 328660), (164, 164330), (205, 131464), (328, 82165), (410, 65732), (820, 32866), (1640, 16433)]