39582784

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:395

約数の個数: 56

約数和(自身を含む): 82515456

約数和(自身を除く): 42932672

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 142, 248, 281, 284, 496, 562, 568, 992, 1124, 1136, 1984, 2201, 2248, 2272, 4402, 4496, 4544, 8711, 8804, 8992, 17422, 17608, 17984, 19951, 34844, 35216, 39902, 69688, 70432, 79804, 139376, 140864, 159608, 278752, 319216, 557504, 618481, 638432, 1236962, 1276864, 2473924, 4947848, 9895696, 19791392, 39582784]

約数ペア:

[(1, 39582784), (2, 19791392), (4, 9895696), (8, 4947848), (16, 2473924), (31, 1276864), (32, 1236962), (62, 638432), (64, 618481), (71, 557504), (124, 319216), (142, 278752), (248, 159608), (281, 140864), (284, 139376), (496, 79804), (562, 70432), (568, 69688), (992, 39902), (1124, 35216), (1136, 34844), (1984, 19951), (2201, 17984), (2248, 17608), (2272, 17422), (4402, 8992), (4496, 8804), (4544, 8711)]