86079740

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{44371}}^1$

素因数の和:44477

約数の個数: 24

約数和(自身を含む): 182635152

約数和(自身を除く): 96555412

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 44371, 88742, 177484, 221855, 443710, 887420, 4303987, 8607974, 17215948, 21519935, 43039870, 86079740]

約数ペア:

[(1, 86079740), (2, 43039870), (4, 21519935), (5, 17215948), (10, 8607974), (20, 4303987), (97, 887420), (194, 443710), (388, 221855), (485, 177484), (970, 88742), (1940, 44371)]