448360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1019}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 1101600

約数和(自身を除く): 653240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1019, 2038, 4076, 5095, 8152, 10190, 11209, 20380, 22418, 40760, 44836, 56045, 89672, 112090, 224180, 448360]

約数ペア:

[(1, 448360), (2, 224180), (4, 112090), (5, 89672), (8, 56045), (10, 44836), (11, 40760), (20, 22418), (22, 20380), (40, 11209), (44, 10190), (55, 8152), (88, 5095), (110, 4076), (220, 2038), (440, 1019)]