33201520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1301}}^1$

素因数の和:1354

約数の個数: 80

約数和(自身を含む): 87181920

約数和(自身を除く): 53980400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1160, 1276, 1301, 1595, 2320, 2552, 2602, 3190, 5104, 5204, 6380, 6505, 10408, 12760, 13010, 14311, 20816, 25520, 26020, 28622, 37729, 52040, 57244, 71555, 75458, 104080, 114488, 143110, 150916, 188645, 228976, 286220, 301832, 377290, 415019, 572440, 603664, 754580, 830038, 1144880, 1509160, 1660076, 2075095, 3018320, 3320152, 4150190, 6640304, 8300380, 16600760, 33201520]

約数ペア:

[(1, 33201520), (2, 16600760), (4, 8300380), (5, 6640304), (8, 4150190), (10, 3320152), (11, 3018320), (16, 2075095), (20, 1660076), (22, 1509160), (29, 1144880), (40, 830038), (44, 754580), (55, 603664), (58, 572440), (80, 415019), (88, 377290), (110, 301832), (116, 286220), (145, 228976), (176, 188645), (220, 150916), (232, 143110), (290, 114488), (319, 104080), (440, 75458), (464, 71555), (580, 57244), (638, 52040), (880, 37729), (1160, 28622), (1276, 26020), (1301, 25520), (1595, 20816), (2320, 14311), (2552, 13010), (2602, 12760), (3190, 10408), (5104, 6505), (5204, 6380)]