39606784

素因数分解:

$2^9\times 7^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:325

約数の個数: 80

約数和(自身を含む): 92904768

約数和(自身を除く): 53297984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 257, 301, 344, 448, 512, 514, 602, 688, 896, 1028, 1204, 1376, 1792, 1799, 2056, 2408, 2752, 3584, 3598, 4112, 4816, 5504, 7196, 8224, 9632, 11008, 11051, 14392, 16448, 19264, 22016, 22102, 28784, 32896, 38528, 44204, 57568, 65792, 77056, 77357, 88408, 115136, 131584, 154112, 154714, 176816, 230272, 309428, 353632, 460544, 618856, 707264, 921088, 1237712, 1414528, 2475424, 2829056, 4950848, 5658112, 9901696, 19803392, 39606784]

約数ペア:

[(1, 39606784), (2, 19803392), (4, 9901696), (7, 5658112), (8, 4950848), (14, 2829056), (16, 2475424), (28, 1414528), (32, 1237712), (43, 921088), (56, 707264), (64, 618856), (86, 460544), (112, 353632), (128, 309428), (172, 230272), (224, 176816), (256, 154714), (257, 154112), (301, 131584), (344, 115136), (448, 88408), (512, 77357), (514, 77056), (602, 65792), (688, 57568), (896, 44204), (1028, 38528), (1204, 32896), (1376, 28784), (1792, 22102), (1799, 22016), (2056, 19264), (2408, 16448), (2752, 14392), (3584, 11051), (3598, 11008), (4112, 9632), (4816, 8224), (5504, 7196)]