2079779680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{2467}}^1$

素因数の和:2972

約数の個数: 96

約数和(自身を含む): 5373527040

約数和(自身を除く): 3293747360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 479, 880, 958, 1760, 1916, 2395, 2467, 3832, 4790, 4934, 5269, 7664, 9580, 9868, 10538, 12335, 15328, 19160, 19736, 21076, 24670, 26345, 27137, 38320, 39472, 42152, 49340, 52690, 54274, 76640, 78944, 84304, 98680, 105380, 108548, 135685, 168608, 197360, 210760, 217096, 271370, 394720, 421520, 434192, 542740, 843040, 868384, 1085480, 1181693, 2170960, 2363386, 4341920, 4726772, 5908465, 9453544, 11816930, 12998623, 18907088, 23633860, 25997246, 37814176, 47267720, 51994492, 64993115, 94535440, 103988984, 129986230, 189070880, 207977968, 259972460, 415955936, 519944920, 1039889840, 2079779680]

約数ペア:

[(1, 2079779680), (2, 1039889840), (4, 519944920), (5, 415955936), (8, 259972460), (10, 207977968), (11, 189070880), (16, 129986230), (20, 103988984), (22, 94535440), (32, 64993115), (40, 51994492), (44, 47267720), (55, 37814176), (80, 25997246), (88, 23633860), (110, 18907088), (160, 12998623), (176, 11816930), (220, 9453544), (352, 5908465), (440, 4726772), (479, 4341920), (880, 2363386), (958, 2170960), (1760, 1181693), (1916, 1085480), (2395, 868384), (2467, 843040), (3832, 542740), (4790, 434192), (4934, 421520), (5269, 394720), (7664, 271370), (9580, 217096), (9868, 210760), (10538, 197360), (12335, 168608), (15328, 135685), (19160, 108548), (19736, 105380), (21076, 98680), (24670, 84304), (26345, 78944), (27137, 76640), (38320, 54274), (39472, 52690), (42152, 49340)]