114140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 258720

約数和(自身を除く): 144580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 439, 878, 1756, 2195, 4390, 5707, 8780, 11414, 22828, 28535, 57070, 114140]

約数ペア:

[(1, 114140), (2, 57070), (4, 28535), (5, 22828), (10, 11414), (13, 8780), (20, 5707), (26, 4390), (52, 2195), (65, 1756), (130, 878), (260, 439)]