366991220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{4177}}^1$

素因数の和:4400

約数の個数: 48

約数和(自身を含む): 808593408

約数和(自身を除く): 441602188

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 191, 230, 382, 460, 764, 955, 1910, 3820, 4177, 4393, 8354, 8786, 16708, 17572, 20885, 21965, 41770, 43930, 83540, 87860, 96071, 192142, 384284, 480355, 797807, 960710, 1595614, 1921420, 3191228, 3989035, 7978070, 15956140, 18349561, 36699122, 73398244, 91747805, 183495610, 366991220]

約数ペア:

[(1, 366991220), (2, 183495610), (4, 91747805), (5, 73398244), (10, 36699122), (20, 18349561), (23, 15956140), (46, 7978070), (92, 3989035), (115, 3191228), (191, 1921420), (230, 1595614), (382, 960710), (460, 797807), (764, 480355), (955, 384284), (1910, 192142), (3820, 96071), (4177, 87860), (4393, 83540), (8354, 43930), (8786, 41770), (16708, 21965), (17572, 20885)]