39071984

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20521}}^1$

素因数の和:20553

約数の個数: 40

約数和(自身を含む): 91610208

約数和(自身を除く): 52538224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 20521, 41042, 82084, 143647, 164168, 287294, 328336, 348857, 574588, 697714, 1149176, 1395428, 2298352, 2441999, 2790856, 4883998, 5581712, 9767996, 19535992, 39071984]

約数ペア:

[(1, 39071984), (2, 19535992), (4, 9767996), (7, 5581712), (8, 4883998), (14, 2790856), (16, 2441999), (17, 2298352), (28, 1395428), (34, 1149176), (56, 697714), (68, 574588), (112, 348857), (119, 328336), (136, 287294), (238, 164168), (272, 143647), (476, 82084), (952, 41042), (1904, 20521)]