40555472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149101}}^1$

素因数の和:149126

約数の個数: 20

約数和(自身を含む): 83198916

約数和(自身を除く): 42643444

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 149101, 298202, 596404, 1192808, 2385616, 2534717, 5069434, 10138868, 20277736, 40555472]

約数ペア:

[(1, 40555472), (2, 20277736), (4, 10138868), (8, 5069434), (16, 2534717), (17, 2385616), (34, 1192808), (68, 596404), (136, 298202), (272, 149101)]