56220760

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{37987}}^1$

素因数の和:38035

約数の個数: 32

約数和(自身を含む): 129918960

約数和(自身を除く): 73698200

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 37987, 75974, 151948, 189935, 303896, 379870, 759740, 1405519, 1519480, 2811038, 5622076, 7027595, 11244152, 14055190, 28110380, 56220760]

約数ペア:

[(1, 56220760), (2, 28110380), (4, 14055190), (5, 11244152), (8, 7027595), (10, 5622076), (20, 2811038), (37, 1519480), (40, 1405519), (74, 759740), (148, 379870), (185, 303896), (296, 189935), (370, 151948), (740, 75974), (1480, 37987)]