85961740

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{41729}}^1$

素因数の和:41841

約数の個数: 24

約数和(自身を含む): 182276640

約数和(自身を除く): 96314900

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 41729, 83458, 166916, 208645, 417290, 834580, 4298087, 8596174, 17192348, 21490435, 42980870, 85961740]

約数ペア:

[(1, 85961740), (2, 42980870), (4, 21490435), (5, 17192348), (10, 8596174), (20, 4298087), (103, 834580), (206, 417290), (412, 208645), (515, 166916), (1030, 83458), (2060, 41729)]