54178240

素因数分解:

$2^6\times 5^1\times {\mathrm{169307}}^1$

素因数の和:169324

約数の個数: 28

約数和(自身を含む): 129012696

約数和(自身を除く): 74834456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 169307, 338614, 677228, 846535, 1354456, 1693070, 2708912, 3386140, 5417824, 6772280, 10835648, 13544560, 27089120, 54178240]

約数ペア:

[(1, 54178240), (2, 27089120), (4, 13544560), (5, 10835648), (8, 6772280), (10, 5417824), (16, 3386140), (20, 2708912), (32, 1693070), (40, 1354456), (64, 846535), (80, 677228), (160, 338614), (320, 169307)]