39819808

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 95800320

約数和(自身を除く): 55980512

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 59, 92, 112, 118, 131, 161, 184, 224, 236, 262, 322, 368, 413, 472, 524, 644, 736, 826, 917, 944, 1048, 1288, 1357, 1652, 1834, 1888, 2096, 2576, 2714, 3013, 3304, 3668, 4192, 5152, 5428, 6026, 6608, 7336, 7729, 9499, 10856, 12052, 13216, 14672, 15458, 18998, 21091, 21712, 24104, 29344, 30916, 37996, 42182, 43424, 48208, 54103, 61832, 75992, 84364, 96416, 108206, 123664, 151984, 168728, 177767, 216412, 247328, 303968, 337456, 355534, 432824, 674912, 711068, 865648, 1244369, 1422136, 1731296, 2488738, 2844272, 4977476, 5688544, 9954952, 19909904, 39819808]

約数ペア:

[(1, 39819808), (2, 19909904), (4, 9954952), (7, 5688544), (8, 4977476), (14, 2844272), (16, 2488738), (23, 1731296), (28, 1422136), (32, 1244369), (46, 865648), (56, 711068), (59, 674912), (92, 432824), (112, 355534), (118, 337456), (131, 303968), (161, 247328), (184, 216412), (224, 177767), (236, 168728), (262, 151984), (322, 123664), (368, 108206), (413, 96416), (472, 84364), (524, 75992), (644, 61832), (736, 54103), (826, 48208), (917, 43424), (944, 42182), (1048, 37996), (1288, 30916), (1357, 29344), (1652, 24104), (1834, 21712), (1888, 21091), (2096, 18998), (2576, 15458), (2714, 14672), (3013, 13216), (3304, 12052), (3668, 10856), (4192, 9499), (5152, 7729), (5428, 7336), (6026, 6608)]