5041780

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3191}}^1$

素因数の和:3279

約数の個数: 24

約数和(自身を含む): 10725120

約数和(自身を除く): 5683340

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 3191, 6382, 12764, 15955, 31910, 63820, 252089, 504178, 1008356, 1260445, 2520890, 5041780]

約数ペア:

[(1, 5041780), (2, 2520890), (4, 1260445), (5, 1008356), (10, 504178), (20, 252089), (79, 63820), (158, 31910), (316, 15955), (395, 12764), (790, 6382), (1580, 3191)]