55815220

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{24697}}^1$

素因数の和:24819

約数の個数: 24

約数和(自身を含む): 118254024

約数和(自身を除く): 62438804

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 24697, 49394, 98788, 123485, 246970, 493940, 2790761, 5581522, 11163044, 13953805, 27907610, 55815220]

約数ペア:

[(1, 55815220), (2, 27907610), (4, 13953805), (5, 11163044), (10, 5581522), (20, 2790761), (113, 493940), (226, 246970), (452, 123485), (565, 98788), (1130, 49394), (2260, 24697)]