3283880

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1549}}^1$

素因数の和:1613

約数の個数: 32

約数和(自身を含む): 7533000

約数和(自身を除く): 4249120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 1549, 2120, 3098, 6196, 7745, 12392, 15490, 30980, 61960, 82097, 164194, 328388, 410485, 656776, 820970, 1641940, 3283880]

約数ペア:

[(1, 3283880), (2, 1641940), (4, 820970), (5, 656776), (8, 410485), (10, 328388), (20, 164194), (40, 82097), (53, 61960), (106, 30980), (212, 15490), (265, 12392), (424, 7745), (530, 6196), (1060, 3098), (1549, 2120)]