4191220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19051}}^1$

素因数の和:19071

約数の個数: 24

約数和(自身を含む): 9602208

約数和(自身を除く): 5410988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 19051, 38102, 76204, 95255, 190510, 209561, 381020, 419122, 838244, 1047805, 2095610, 4191220]

約数ペア:

[(1, 4191220), (2, 2095610), (4, 1047805), (5, 838244), (10, 419122), (11, 381020), (20, 209561), (22, 190510), (44, 95255), (55, 76204), (110, 38102), (220, 19051)]