201610280

素因数分解:

$2^3\times 5^1\times {\mathrm{5040257}}^1$

素因数の和:5040268

約数の個数: 16

約数和(自身を含む): 453623220

約数和(自身を除く): 252012940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5040257, 10080514, 20161028, 25201285, 40322056, 50402570, 100805140, 201610280]

約数ペア:

[(1, 201610280), (2, 100805140), (4, 50402570), (5, 40322056), (8, 25201285), (10, 20161028), (20, 10080514), (40, 5040257)]