56034020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{400243}}^1$

素因数の和:400259

約数の個数: 24

約数和(自身を含む): 134481984

約数和(自身を除く): 78447964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 400243, 800486, 1600972, 2001215, 2801701, 4002430, 5603402, 8004860, 11206804, 14008505, 28017010, 56034020]

約数ペア:

[(1, 56034020), (2, 28017010), (4, 14008505), (5, 11206804), (7, 8004860), (10, 5603402), (14, 4002430), (20, 2801701), (28, 2001215), (35, 1600972), (70, 800486), (140, 400243)]