885940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4027}}^1$

素因数の和:4047

約数の個数: 24

約数和(自身を含む): 2030112

約数和(自身を除く): 1144172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 4027, 8054, 16108, 20135, 40270, 44297, 80540, 88594, 177188, 221485, 442970, 885940]

約数ペア:

[(1, 885940), (2, 442970), (4, 221485), (5, 177188), (10, 88594), (11, 80540), (20, 44297), (22, 40270), (44, 20135), (55, 16108), (110, 8054), (220, 4027)]