23678940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20771}}^1$

素因数の和:20802

約数の個数: 48

約数和(自身を含む): 69793920

約数和(自身を除く): 46114980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 20771, 41542, 62313, 83084, 103855, 124626, 207710, 249252, 311565, 394649, 415420, 623130, 789298, 1183947, 1246260, 1578596, 1973245, 2367894, 3946490, 4735788, 5919735, 7892980, 11839470, 23678940]

約数ペア:

[(1, 23678940), (2, 11839470), (3, 7892980), (4, 5919735), (5, 4735788), (6, 3946490), (10, 2367894), (12, 1973245), (15, 1578596), (19, 1246260), (20, 1183947), (30, 789298), (38, 623130), (57, 415420), (60, 394649), (76, 311565), (95, 249252), (114, 207710), (190, 124626), (228, 103855), (285, 83084), (380, 62313), (570, 41542), (1140, 20771)]