13470440

素因数分解:

$2^3\times 5^1\times {\mathrm{336761}}^1$

素因数の和:336772

約数の個数: 16

約数和(自身を含む): 30308580

約数和(自身を除く): 16838140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 336761, 673522, 1347044, 1683805, 2694088, 3367610, 6735220, 13470440]

約数ペア:

[(1, 13470440), (2, 6735220), (4, 3367610), (5, 2694088), (8, 1683805), (10, 1347044), (20, 673522), (40, 336761)]