38280980

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{18583}}^1$

素因数の和:18695

約数の個数: 24

約数和(自身を含む): 81174912

約数和(自身を除く): 42893932

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 18583, 37166, 74332, 92915, 185830, 371660, 1914049, 3828098, 7656196, 9570245, 19140490, 38280980]

約数ペア:

[(1, 38280980), (2, 19140490), (4, 9570245), (5, 7656196), (10, 3828098), (20, 1914049), (103, 371660), (206, 185830), (412, 92915), (515, 74332), (1030, 37166), (2060, 18583)]