16931140

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8219}}^1$

素因数の和:8331

約数の個数: 24

約数和(自身を含む): 35904960

約数和(自身を除く): 18973820

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 8219, 16438, 32876, 41095, 82190, 164380, 846557, 1693114, 3386228, 4232785, 8465570, 16931140]

約数ペア:

[(1, 16931140), (2, 8465570), (4, 4232785), (5, 3386228), (10, 1693114), (20, 846557), (103, 164380), (206, 82190), (412, 41095), (515, 32876), (1030, 16438), (2060, 8219)]