40315788

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{15773}}^1$

素因数の和:15854

約数の個数: 36

約数和(自身を含む): 103351248

約数和(自身を除く): 63035460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 15773, 31546, 47319, 63092, 94638, 141957, 189276, 283914, 567828, 1119883, 2239766, 3359649, 4479532, 6719298, 10078947, 13438596, 20157894, 40315788]

約数ペア:

[(1, 40315788), (2, 20157894), (3, 13438596), (4, 10078947), (6, 6719298), (9, 4479532), (12, 3359649), (18, 2239766), (36, 1119883), (71, 567828), (142, 283914), (213, 189276), (284, 141957), (426, 94638), (639, 63092), (852, 47319), (1278, 31546), (2556, 15773)]