27541040

素因数分解:

$2^4\times 5^1\times {\mathrm{344263}}^1$

素因数の和:344276

約数の個数: 20

約数和(自身を含む): 64033104

約数和(自身を除く): 36492064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 344263, 688526, 1377052, 1721315, 2754104, 3442630, 5508208, 6885260, 13770520, 27541040]

約数ペア:

[(1, 27541040), (2, 13770520), (4, 6885260), (5, 5508208), (8, 3442630), (10, 2754104), (16, 1721315), (20, 1377052), (40, 688526), (80, 344263)]