9727960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22109}}^1$

素因数の和:22131

約数の個数: 32

約数和(自身を含む): 23878800

約数和(自身を除く): 14150840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 22109, 44218, 88436, 110545, 176872, 221090, 243199, 442180, 486398, 884360, 972796, 1215995, 1945592, 2431990, 4863980, 9727960]

約数ペア:

[(1, 9727960), (2, 4863980), (4, 2431990), (5, 1945592), (8, 1215995), (10, 972796), (11, 884360), (20, 486398), (22, 442180), (40, 243199), (44, 221090), (55, 176872), (88, 110545), (110, 88436), (220, 44218), (440, 22109)]