53395840

素因数分解:

$2^7\times 5^1\times {\mathrm{83431}}^1$

素因数の和:83450

約数の個数: 32

約数和(自身を含む): 127650960

約数和(自身を除く): 74255120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 83431, 166862, 333724, 417155, 667448, 834310, 1334896, 1668620, 2669792, 3337240, 5339584, 6674480, 10679168, 13348960, 26697920, 53395840]

約数ペア:

[(1, 53395840), (2, 26697920), (4, 13348960), (5, 10679168), (8, 6674480), (10, 5339584), (16, 3337240), (20, 2669792), (32, 1668620), (40, 1334896), (64, 834310), (80, 667448), (128, 417155), (160, 333724), (320, 166862), (640, 83431)]