56171008

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{3539}}^1$

素因数の和:3588

約数の個数: 40

約数和(自身を含む): 115885440

約数和(自身を除く): 59714432

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3539, 3968, 7078, 7936, 14156, 15872, 28312, 56624, 109709, 113248, 219418, 226496, 438836, 452992, 877672, 905984, 1755344, 1811968, 3510688, 7021376, 14042752, 28085504, 56171008]

約数ペア:

[(1, 56171008), (2, 28085504), (4, 14042752), (8, 7021376), (16, 3510688), (31, 1811968), (32, 1755344), (62, 905984), (64, 877672), (124, 452992), (128, 438836), (248, 226496), (256, 219418), (496, 113248), (512, 109709), (992, 56624), (1984, 28312), (3539, 15872), (3968, 14156), (7078, 7936)]