52679240

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9613}}^1$

素因数の和:9761

約数の個数: 32

約数和(自身を含む): 119405880

約数和(自身を除く): 66726640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 9613, 19226, 38452, 48065, 76904, 96130, 192260, 384520, 1316981, 2633962, 5267924, 6584905, 10535848, 13169810, 26339620, 52679240]

約数ペア:

[(1, 52679240), (2, 26339620), (4, 13169810), (5, 10535848), (8, 6584905), (10, 5267924), (20, 2633962), (40, 1316981), (137, 384520), (274, 192260), (548, 96130), (685, 76904), (1096, 48065), (1370, 38452), (2740, 19226), (5480, 9613)]