40335822

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1999}}^1$

素因数の和:2085

約数の個数: 48

約数和(自身を含む): 93600000

約数和(自身を除く): 53264178

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 59, 114, 118, 171, 177, 342, 354, 531, 1062, 1121, 1999, 2242, 3363, 3998, 5997, 6726, 10089, 11994, 17991, 20178, 35982, 37981, 75962, 113943, 117941, 227886, 235882, 341829, 353823, 683658, 707646, 1061469, 2122938, 2240879, 4481758, 6722637, 13445274, 20167911, 40335822]

約数ペア:

[(1, 40335822), (2, 20167911), (3, 13445274), (6, 6722637), (9, 4481758), (18, 2240879), (19, 2122938), (38, 1061469), (57, 707646), (59, 683658), (114, 353823), (118, 341829), (171, 235882), (177, 227886), (342, 117941), (354, 113943), (531, 75962), (1062, 37981), (1121, 35982), (1999, 20178), (2242, 17991), (3363, 11994), (3998, 10089), (5997, 6726)]