3442280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1831}}^1$

素因数の和:1889

約数の個数: 32

約数和(自身を含む): 7914240

約数和(自身を除く): 4471960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1831, 1880, 3662, 7324, 9155, 14648, 18310, 36620, 73240, 86057, 172114, 344228, 430285, 688456, 860570, 1721140, 3442280]

約数ペア:

[(1, 3442280), (2, 1721140), (4, 860570), (5, 688456), (8, 430285), (10, 344228), (20, 172114), (40, 86057), (47, 73240), (94, 36620), (188, 18310), (235, 14648), (376, 9155), (470, 7324), (940, 3662), (1831, 1880)]