40890186

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 91072800

約数和(自身を除く): 50182614

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 139, 177, 277, 278, 354, 417, 531, 554, 831, 834, 1062, 1251, 1662, 2493, 2502, 4986, 8201, 16343, 16402, 24603, 32686, 38503, 49029, 49206, 73809, 77006, 98058, 115509, 147087, 147618, 231018, 294174, 346527, 693054, 2271677, 4543354, 6815031, 13630062, 20445093, 40890186]

約数ペア:

[(1, 40890186), (2, 20445093), (3, 13630062), (6, 6815031), (9, 4543354), (18, 2271677), (59, 693054), (118, 346527), (139, 294174), (177, 231018), (277, 147618), (278, 147087), (354, 115509), (417, 98058), (531, 77006), (554, 73809), (831, 49206), (834, 49029), (1062, 38503), (1251, 32686), (1662, 24603), (2493, 16402), (2502, 16343), (4986, 8201)]