113121280

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11047}}^1$

素因数の和:11074

約数の個数: 48

約数和(自身を含む): 271449360

約数和(自身を除く): 158328080

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, 5120, 10240, 11047, 22094, 44188, 55235, 88376, 110470, 176752, 220940, 353504, 441880, 707008, 883760, 1414016, 1767520, 2828032, 3535040, 5656064, 7070080, 11312128, 14140160, 22624256, 28280320, 56560640, 113121280]

約数ペア:

[(1, 113121280), (2, 56560640), (4, 28280320), (5, 22624256), (8, 14140160), (10, 11312128), (16, 7070080), (20, 5656064), (32, 3535040), (40, 2828032), (64, 1767520), (80, 1414016), (128, 883760), (160, 707008), (256, 441880), (320, 353504), (512, 220940), (640, 176752), (1024, 110470), (1280, 88376), (2048, 55235), (2560, 44188), (5120, 22094), (10240, 11047)]