34458140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{433}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 76120128

約数和(自身を除く): 41661988

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 173, 230, 346, 433, 460, 692, 865, 866, 1730, 1732, 2165, 3460, 3979, 4330, 7958, 8660, 9959, 15916, 19895, 19918, 39790, 39836, 49795, 74909, 79580, 99590, 149818, 199180, 299636, 374545, 749090, 1498180, 1722907, 3445814, 6891628, 8614535, 17229070, 34458140]

約数ペア:

[(1, 34458140), (2, 17229070), (4, 8614535), (5, 6891628), (10, 3445814), (20, 1722907), (23, 1498180), (46, 749090), (92, 374545), (115, 299636), (173, 199180), (230, 149818), (346, 99590), (433, 79580), (460, 74909), (692, 49795), (865, 39836), (866, 39790), (1730, 19918), (1732, 19895), (2165, 15916), (3460, 9959), (3979, 8660), (4330, 7958)]