39783968

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1831}}^1$

素因数の和:1945

約数の個数: 48

約数和(自身を含む): 90486144

約数和(自身を除く): 50702176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1358, 1552, 1831, 2716, 3104, 3662, 5432, 7324, 10864, 12817, 14648, 21728, 25634, 29296, 51268, 58592, 102536, 177607, 205072, 355214, 410144, 710428, 1243249, 1420856, 2486498, 2841712, 4972996, 5683424, 9945992, 19891984, 39783968]

約数ペア:

[(1, 39783968), (2, 19891984), (4, 9945992), (7, 5683424), (8, 4972996), (14, 2841712), (16, 2486498), (28, 1420856), (32, 1243249), (56, 710428), (97, 410144), (112, 355214), (194, 205072), (224, 177607), (388, 102536), (679, 58592), (776, 51268), (1358, 29296), (1552, 25634), (1831, 21728), (2716, 14648), (3104, 12817), (3662, 10864), (5432, 7324)]