54201380

素因数分解:

$2^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{5431}}^1$

素因数の和:5939

約数の個数: 24

約数和(自身を含む): 114072000

約数和(自身を除く): 59870620

約数列:

[1, 2, 4, 5, 10, 20, 499, 998, 1996, 2495, 4990, 5431, 9980, 10862, 21724, 27155, 54310, 108620, 2710069, 5420138, 10840276, 13550345, 27100690, 54201380]

約数ペア:

[(1, 54201380), (2, 27100690), (4, 13550345), (5, 10840276), (10, 5420138), (20, 2710069), (499, 108620), (998, 54310), (1996, 27155), (2495, 21724), (4990, 10862), (5431, 9980)]