3187120

素因数分解:

$2^4\times 5^1\times {\mathrm{39839}}^1$

素因数の和:39852

約数の個数: 20

約数和(自身を含む): 7410240

約数和(自身を除く): 4223120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 39839, 79678, 159356, 199195, 318712, 398390, 637424, 796780, 1593560, 3187120]

約数ペア:

[(1, 3187120), (2, 1593560), (4, 796780), (5, 637424), (8, 398390), (10, 318712), (16, 199195), (20, 159356), (40, 79678), (80, 39839)]