9745340

素因数分解:

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

素因数の和:4058

約数の個数: 36

約数和(自身を含む): 22500408

約数和(自身を除く): 12755068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 4027, 8054, 16108, 20135, 40270, 44297, 80540, 88594, 177188, 221485, 442970, 487267, 885940, 974534, 1949068, 2436335, 4872670, 9745340]

約数ペア:

[(1, 9745340), (2, 4872670), (4, 2436335), (5, 1949068), (10, 974534), (11, 885940), (20, 487267), (22, 442970), (44, 221485), (55, 177188), (110, 88594), (121, 80540), (220, 44297), (242, 40270), (484, 20135), (605, 16108), (1210, 8054), (2420, 4027)]