39779488

素因数分解:

$2^5\times 7^1\times {\mathrm{257}}^1\times {\mathrm{691}}^1$

素因数の和:965

約数の個数: 48

約数和(自身を含む): 89982144

約数和(自身を除く): 50202656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 257, 514, 691, 1028, 1382, 1799, 2056, 2764, 3598, 4112, 4837, 5528, 7196, 8224, 9674, 11056, 14392, 19348, 22112, 28784, 38696, 57568, 77392, 154784, 177587, 355174, 710348, 1243109, 1420696, 2486218, 2841392, 4972436, 5682784, 9944872, 19889744, 39779488]

約数ペア:

[(1, 39779488), (2, 19889744), (4, 9944872), (7, 5682784), (8, 4972436), (14, 2841392), (16, 2486218), (28, 1420696), (32, 1243109), (56, 710348), (112, 355174), (224, 177587), (257, 154784), (514, 77392), (691, 57568), (1028, 38696), (1382, 28784), (1799, 22112), (2056, 19348), (2764, 14392), (3598, 11056), (4112, 9674), (4837, 8224), (5528, 7196)]