27478340

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{13339}}^1$

素因数の和:13451

約数の個数: 24

約数和(自身を含む): 58269120

約数和(自身を除く): 30790780

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 13339, 26678, 53356, 66695, 133390, 266780, 1373917, 2747834, 5495668, 6869585, 13739170, 27478340]

約数ペア:

[(1, 27478340), (2, 13739170), (4, 6869585), (5, 5495668), (10, 2747834), (20, 1373917), (103, 266780), (206, 133390), (412, 66695), (515, 53356), (1030, 26678), (2060, 13339)]