23286980

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{5851}}^1$

素因数の和:6059

約数の個数: 24

約数和(自身を含む): 49156800

約数和(自身を除く): 25869820

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 5851, 11702, 23404, 29255, 58510, 117020, 1164349, 2328698, 4657396, 5821745, 11643490, 23286980]

約数ペア:

[(1, 23286980), (2, 11643490), (4, 5821745), (5, 4657396), (10, 2328698), (20, 1164349), (199, 117020), (398, 58510), (796, 29255), (995, 23404), (1990, 11702), (3980, 5851)]