88017920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17191}}^1$

素因数の和:17216

約数の個数: 44

約数和(自身を含む): 211152144

約数和(自身を除く): 123134224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 17191, 34382, 68764, 85955, 137528, 171910, 275056, 343820, 550112, 687640, 1100224, 1375280, 2200448, 2750560, 4400896, 5501120, 8801792, 11002240, 17603584, 22004480, 44008960, 88017920]

約数ペア:

[(1, 88017920), (2, 44008960), (4, 22004480), (5, 17603584), (8, 11002240), (10, 8801792), (16, 5501120), (20, 4400896), (32, 2750560), (40, 2200448), (64, 1375280), (80, 1100224), (128, 687640), (160, 550112), (256, 343820), (320, 275056), (512, 171910), (640, 137528), (1024, 85955), (1280, 68764), (2560, 34382), (5120, 17191)]