48691940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{221327}}^1$

素因数の和:221347

約数の個数: 24

約数和(自身を含む): 111549312

約数和(自身を除く): 62857372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 221327, 442654, 885308, 1106635, 2213270, 2434597, 4426540, 4869194, 9738388, 12172985, 24345970, 48691940]

約数ペア:

[(1, 48691940), (2, 24345970), (4, 12172985), (5, 9738388), (10, 4869194), (11, 4426540), (20, 2434597), (22, 2213270), (44, 1106635), (55, 885308), (110, 442654), (220, 221327)]