41007280

素因数分解:

$2^4\times 5^1\times {\mathrm{512591}}^1$

素因数の和:512604

約数の個数: 20

約数和(自身を含む): 95342112

約数和(自身を除く): 54334832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 512591, 1025182, 2050364, 2562955, 4100728, 5125910, 8201456, 10251820, 20503640, 41007280]

約数ペア:

[(1, 41007280), (2, 20503640), (4, 10251820), (5, 8201456), (8, 5125910), (10, 4100728), (16, 2562955), (20, 2050364), (40, 1025182), (80, 512591)]