804914380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41879}}^1$

素因数の和:41950

約数の個数: 36

約数和(自身を含む): 1746647280

約数和(自身を除く): 941732900

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 3844, 4805, 9610, 19220, 41879, 83758, 167516, 209395, 418790, 837580, 1298249, 2596498, 5192996, 6491245, 12982490, 25964980, 40245719, 80491438, 160982876, 201228595, 402457190, 804914380]

約数ペア:

[(1, 804914380), (2, 402457190), (4, 201228595), (5, 160982876), (10, 80491438), (20, 40245719), (31, 25964980), (62, 12982490), (124, 6491245), (155, 5192996), (310, 2596498), (620, 1298249), (961, 837580), (1922, 418790), (3844, 209395), (4805, 167516), (9610, 83758), (19220, 41879)]