16676120

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5711}}^1$

素因数の和:5795

約数の個数: 32

約数和(自身を含む): 38041920

約数和(自身を除く): 21365800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 5711, 11422, 22844, 28555, 45688, 57110, 114220, 228440, 416903, 833806, 1667612, 2084515, 3335224, 4169030, 8338060, 16676120]

約数ペア:

[(1, 16676120), (2, 8338060), (4, 4169030), (5, 3335224), (8, 2084515), (10, 1667612), (20, 833806), (40, 416903), (73, 228440), (146, 114220), (292, 57110), (365, 45688), (584, 28555), (730, 22844), (1460, 11422), (2920, 5711)]