40775748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13757}}^1$

素因数の和:13796

約数の個数: 48

約数和(自身を含む): 107862720

約数和(自身を除く): 67086972

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 13757, 27514, 41271, 55028, 82542, 165084, 178841, 261383, 357682, 522766, 536523, 715364, 784149, 1045532, 1073046, 1568298, 2146092, 3136596, 3397979, 6795958, 10193937, 13591916, 20387874, 40775748]

約数ペア:

[(1, 40775748), (2, 20387874), (3, 13591916), (4, 10193937), (6, 6795958), (12, 3397979), (13, 3136596), (19, 2146092), (26, 1568298), (38, 1073046), (39, 1045532), (52, 784149), (57, 715364), (76, 536523), (78, 522766), (114, 357682), (156, 261383), (228, 178841), (247, 165084), (494, 82542), (741, 55028), (988, 41271), (1482, 27514), (2964, 13757)]