3208880

素因数分解:

$2^4\times 5^1\times {\mathrm{40111}}^1$

素因数の和:40124

約数の個数: 20

約数和(自身を含む): 7460832

約数和(自身を除く): 4251952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 40111, 80222, 160444, 200555, 320888, 401110, 641776, 802220, 1604440, 3208880]

約数ペア:

[(1, 3208880), (2, 1604440), (4, 802220), (5, 641776), (8, 401110), (10, 320888), (16, 200555), (20, 160444), (40, 80222), (80, 40111)]