25223860

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{11161}}^1$

素因数の和:11283

約数の個数: 24

約数和(自身を含む): 53443656

約数和(自身を除く): 28219796

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 11161, 22322, 44644, 55805, 111610, 223220, 1261193, 2522386, 5044772, 6305965, 12611930, 25223860]

約数ペア:

[(1, 25223860), (2, 12611930), (4, 6305965), (5, 5044772), (10, 2522386), (20, 1261193), (113, 223220), (226, 111610), (452, 55805), (565, 44644), (1130, 22322), (2260, 11161)]