57159680

素因数分解:

$2^{12}\times 5^1\times {\mathrm{2791}}^1$

素因数の和:2820

約数の個数: 52

約数和(自身を含む): 137215632

約数和(自身を除く): 80055952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 2791, 4096, 5120, 5582, 10240, 11164, 13955, 20480, 22328, 27910, 44656, 55820, 89312, 111640, 178624, 223280, 357248, 446560, 714496, 893120, 1428992, 1786240, 2857984, 3572480, 5715968, 7144960, 11431936, 14289920, 28579840, 57159680]

約数ペア:

[(1, 57159680), (2, 28579840), (4, 14289920), (5, 11431936), (8, 7144960), (10, 5715968), (16, 3572480), (20, 2857984), (32, 1786240), (40, 1428992), (64, 893120), (80, 714496), (128, 446560), (160, 357248), (256, 223280), (320, 178624), (512, 111640), (640, 89312), (1024, 55820), (1280, 44656), (2048, 27910), (2560, 22328), (2791, 20480), (4096, 13955), (5120, 11164), (5582, 10240)]