165740780

素因数分解:

$2^2\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{5783}}^1$

素因数の和:7225

約数の個数: 24

約数和(自身を含む): 348358752

約数和(自身を除く): 182617972

約数列:

[1, 2, 4, 5, 10, 20, 1433, 2866, 5732, 5783, 7165, 11566, 14330, 23132, 28660, 28915, 57830, 115660, 8287039, 16574078, 33148156, 41435195, 82870390, 165740780]

約数ペア:

[(1, 165740780), (2, 82870390), (4, 41435195), (5, 33148156), (10, 16574078), (20, 8287039), (1433, 115660), (2866, 57830), (5732, 28915), (5783, 28660), (7165, 23132), (11566, 14330)]