115210240

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11251}}^1$

素因数の和:11278

約数の個数: 48

約数和(自身を含む): 276461640

約数和(自身を除く): 161251400

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, 11251, 22502, 45004, 56255, 90008, 112510, 180016, 225020, 360032, 450040, 720064, 900080, 1440128, 1800160, 2880256, 3600320, 5760512, 7200640, 11521024, 14401280, 23042048, 28802560, 57605120, 115210240]

約数ペア:

[(1, 115210240), (2, 57605120), (4, 28802560), (5, 23042048), (8, 14401280), (10, 11521024), (16, 7200640), (20, 5760512), (32, 3600320), (40, 2880256), (64, 1800160), (80, 1440128), (128, 900080), (160, 720064), (256, 450040), (320, 360032), (512, 225020), (640, 180016), (1024, 112510), (1280, 90008), (2048, 56255), (2560, 45004), (5120, 22502), (10240, 11251)]