5379760

素因数分解:

$2^4\times 5^1\times {\mathrm{67247}}^1$

素因数の和:67260

約数の個数: 20

約数和(自身を含む): 12508128

約数和(自身を除く): 7128368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 67247, 134494, 268988, 336235, 537976, 672470, 1075952, 1344940, 2689880, 5379760]

約数ペア:

[(1, 5379760), (2, 2689880), (4, 1344940), (5, 1075952), (8, 672470), (10, 537976), (16, 336235), (20, 268988), (40, 134494), (80, 67247)]