24542780

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4889}}^1$

素因数の和:5149

約数の個数: 24

約数和(自身を含む): 51755760

約数和(自身を除く): 27212980

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 4889, 5020, 9778, 19556, 24445, 48890, 97780, 1227139, 2454278, 4908556, 6135695, 12271390, 24542780]

約数ペア:

[(1, 24542780), (2, 12271390), (4, 6135695), (5, 4908556), (10, 2454278), (20, 1227139), (251, 97780), (502, 48890), (1004, 24445), (1255, 19556), (2510, 9778), (4889, 5020)]