40731782

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11779}}^1$

素因数の和:11820

約数の個数: 32

約数和(自身を含む): 79161600

約数和(自身を除く): 38429818

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 11779, 23558, 82453, 153127, 164906, 223801, 306254, 447602, 1071889, 1566607, 2143778, 2909413, 3133214, 5818826, 20365891, 40731782]

約数ペア:

[(1, 40731782), (2, 20365891), (7, 5818826), (13, 3133214), (14, 2909413), (19, 2143778), (26, 1566607), (38, 1071889), (91, 447602), (133, 306254), (182, 223801), (247, 164906), (266, 153127), (494, 82453), (1729, 23558), (3458, 11779)]