39419872

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{311}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 82791072

約数和(自身を除く): 43371200

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 233, 272, 311, 466, 544, 622, 932, 1244, 1864, 2488, 3728, 3961, 4976, 5287, 7456, 7922, 9952, 10574, 15844, 21148, 31688, 42296, 63376, 72463, 84592, 126752, 144926, 169184, 289852, 579704, 1159408, 1231871, 2318816, 2463742, 4927484, 9854968, 19709936, 39419872]

約数ペア:

[(1, 39419872), (2, 19709936), (4, 9854968), (8, 4927484), (16, 2463742), (17, 2318816), (32, 1231871), (34, 1159408), (68, 579704), (136, 289852), (233, 169184), (272, 144926), (311, 126752), (466, 84592), (544, 72463), (622, 63376), (932, 42296), (1244, 31688), (1864, 21148), (2488, 15844), (3728, 10574), (3961, 9952), (4976, 7922), (5287, 7456)]