40363986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{517487}}^1$

素因数の和:517505

約数の個数: 16

約数和(自身を含む): 86937984

約数和(自身を除く): 46573998

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 517487, 1034974, 1552461, 3104922, 6727331, 13454662, 20181993, 40363986]

約数ペア:

[(1, 40363986), (2, 20181993), (3, 13454662), (6, 6727331), (13, 3104922), (26, 1552461), (39, 1034974), (78, 517487)]