22730840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2719}}^1$

素因数の和:2760

約数の個数: 64

約数和(自身を含む): 58752000

約数和(自身を除く): 36021160

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 2719, 4180, 5438, 8360, 10876, 13595, 21752, 27190, 29909, 51661, 54380, 59818, 103322, 108760, 119636, 149545, 206644, 239272, 258305, 299090, 413288, 516610, 568271, 598180, 1033220, 1136542, 1196360, 2066440, 2273084, 2841355, 4546168, 5682710, 11365420, 22730840]

約数ペア:

[(1, 22730840), (2, 11365420), (4, 5682710), (5, 4546168), (8, 2841355), (10, 2273084), (11, 2066440), (19, 1196360), (20, 1136542), (22, 1033220), (38, 598180), (40, 568271), (44, 516610), (55, 413288), (76, 299090), (88, 258305), (95, 239272), (110, 206644), (152, 149545), (190, 119636), (209, 108760), (220, 103322), (380, 59818), (418, 54380), (440, 51661), (760, 29909), (836, 27190), (1045, 21752), (1672, 13595), (2090, 10876), (2719, 8360), (4180, 5438)]