26888080

素因数分解:

$2^4\times 5^1\times {\mathrm{336101}}^1$

素因数の和:336114

約数の個数: 20

約数和(自身を含む): 62514972

約数和(自身を除く): 35626892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 336101, 672202, 1344404, 1680505, 2688808, 3361010, 5377616, 6722020, 13444040, 26888080]

約数ペア:

[(1, 26888080), (2, 13444040), (4, 6722020), (5, 5377616), (8, 3361010), (10, 2688808), (16, 1680505), (20, 1344404), (40, 672202), (80, 336101)]