47005120

素因数分解:

$2^6\times 5^1\times {\mathrm{146891}}^1$

素因数の和:146908

約数の個数: 28

約数和(自身を含む): 111931704

約数和(自身を除く): 64926584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 146891, 293782, 587564, 734455, 1175128, 1468910, 2350256, 2937820, 4700512, 5875640, 9401024, 11751280, 23502560, 47005120]

約数ペア:

[(1, 47005120), (2, 23502560), (4, 11751280), (5, 9401024), (8, 5875640), (10, 4700512), (16, 2937820), (20, 2350256), (32, 1468910), (40, 1175128), (64, 734455), (80, 587564), (160, 293782), (320, 146891)]