26249320

素因数分解:

$2^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1213}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 59218920

約数和(自身を除く): 32969600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 541, 1082, 1213, 2164, 2426, 2705, 4328, 4852, 5410, 6065, 9704, 10820, 12130, 21640, 24260, 48520, 656233, 1312466, 2624932, 3281165, 5249864, 6562330, 13124660, 26249320]

約数ペア:

[(1, 26249320), (2, 13124660), (4, 6562330), (5, 5249864), (8, 3281165), (10, 2624932), (20, 1312466), (40, 656233), (541, 48520), (1082, 24260), (1213, 21640), (2164, 12130), (2426, 10820), (2705, 9704), (4328, 6065), (4852, 5410)]