16017140

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5101}}^1$

素因数の和:5267

約数の個数: 24

約数和(自身を含む): 33856872

約数和(自身を除く): 17839732

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 5101, 10202, 20404, 25505, 51010, 102020, 800857, 1601714, 3203428, 4004285, 8008570, 16017140]

約数ペア:

[(1, 16017140), (2, 8008570), (4, 4004285), (5, 3203428), (10, 1601714), (20, 800857), (157, 102020), (314, 51010), (628, 25505), (785, 20404), (1570, 10202), (3140, 5101)]