11401780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43853}}^1$

素因数の和:43875

約数の個数: 24

約数和(自身を含む): 25786152

約数和(自身を除く): 14384372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 43853, 87706, 175412, 219265, 438530, 570089, 877060, 1140178, 2280356, 2850445, 5700890, 11401780]

約数ペア:

[(1, 11401780), (2, 5700890), (4, 2850445), (5, 2280356), (10, 1140178), (13, 877060), (20, 570089), (26, 438530), (52, 219265), (65, 175412), (130, 87706), (260, 43853)]