122416360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{278219}}^1$

素因数の和:278241

約数の個数: 32

約数和(自身を含む): 300477600

約数和(自身を除く): 178061240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 278219, 556438, 1112876, 1391095, 2225752, 2782190, 3060409, 5564380, 6120818, 11128760, 12241636, 15302045, 24483272, 30604090, 61208180, 122416360]

約数ペア:

[(1, 122416360), (2, 61208180), (4, 30604090), (5, 24483272), (8, 15302045), (10, 12241636), (11, 11128760), (20, 6120818), (22, 5564380), (40, 3060409), (44, 2782190), (55, 2225752), (88, 1391095), (110, 1112876), (220, 556438), (440, 278219)]