42208240

素因数分解:

$2^4\times 5^1\times {\mathrm{527603}}^1$

素因数の和:527616

約数の個数: 20

約数和(自身を含む): 98134344

約数和(自身を除く): 55926104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 527603, 1055206, 2110412, 2638015, 4220824, 5276030, 8441648, 10552060, 21104120, 42208240]

約数ペア:

[(1, 42208240), (2, 21104120), (4, 10552060), (5, 8441648), (8, 5276030), (10, 4220824), (16, 2638015), (20, 2110412), (40, 1055206), (80, 527603)]