1825480

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 4199040

約数和(自身を除く): 2373560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 971, 1880, 1942, 3884, 4855, 7768, 9710, 19420, 38840, 45637, 91274, 182548, 228185, 365096, 456370, 912740, 1825480]

約数ペア:

[(1, 1825480), (2, 912740), (4, 456370), (5, 365096), (8, 228185), (10, 182548), (20, 91274), (40, 45637), (47, 38840), (94, 19420), (188, 9710), (235, 7768), (376, 4855), (470, 3884), (940, 1942), (971, 1880)]