53247140

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{10607}}^1$

素因数の和:10867

約数の個数: 24

約数和(自身を含む): 112275072

約数和(自身を除く): 59027932

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 10607, 21214, 42428, 53035, 106070, 212140, 2662357, 5324714, 10649428, 13311785, 26623570, 53247140]

約数ペア:

[(1, 53247140), (2, 26623570), (4, 13311785), (5, 10649428), (10, 5324714), (20, 2662357), (251, 212140), (502, 106070), (1004, 53035), (1255, 42428), (2510, 21214), (5020, 10607)]