3153520

素因数分解:

$2^4\times 5^1\times {\mathrm{39419}}^1$

素因数の和:39432

約数の個数: 20

約数和(自身を含む): 7332120

約数和(自身を除く): 4178600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 39419, 78838, 157676, 197095, 315352, 394190, 630704, 788380, 1576760, 3153520]

約数ペア:

[(1, 3153520), (2, 1576760), (4, 788380), (5, 630704), (8, 394190), (10, 315352), (16, 197095), (20, 157676), (40, 78838), (80, 39419)]