53577220

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{39983}}^1$

素因数の和:40059

約数の個数: 24

約数和(自身を含む): 114194304

約数和(自身を除く): 60617084

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 39983, 79966, 159932, 199915, 399830, 799660, 2678861, 5357722, 10715444, 13394305, 26788610, 53577220]

約数ペア:

[(1, 53577220), (2, 26788610), (4, 13394305), (5, 10715444), (10, 5357722), (20, 2678861), (67, 799660), (134, 399830), (268, 199915), (335, 159932), (670, 79966), (1340, 39983)]