283051280

素因数分解:

$2^4\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{2311}}^1$

素因数の和:3855

約数の個数: 40

約数和(自身を含む): 658809024

約数和(自身を除く): 375757744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1531, 2311, 3062, 4622, 6124, 7655, 9244, 11555, 12248, 15310, 18488, 23110, 24496, 30620, 36976, 46220, 61240, 92440, 122480, 184880, 3538141, 7076282, 14152564, 17690705, 28305128, 35381410, 56610256, 70762820, 141525640, 283051280]

約数ペア:

[(1, 283051280), (2, 141525640), (4, 70762820), (5, 56610256), (8, 35381410), (10, 28305128), (16, 17690705), (20, 14152564), (40, 7076282), (80, 3538141), (1531, 184880), (2311, 122480), (3062, 92440), (4622, 61240), (6124, 46220), (7655, 36976), (9244, 30620), (11555, 24496), (12248, 23110), (15310, 18488)]