542808560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{969301}}^1$

素因数の和:969321

約数の個数: 40

約数和(自身を含む): 1442321376

約数和(自身を除く): 899512816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 969301, 1938602, 3877204, 4846505, 6785107, 7754408, 9693010, 13570214, 15508816, 19386020, 27140428, 33925535, 38772040, 54280856, 67851070, 77544080, 108561712, 135702140, 271404280, 542808560]

約数ペア:

[(1, 542808560), (2, 271404280), (4, 135702140), (5, 108561712), (7, 77544080), (8, 67851070), (10, 54280856), (14, 38772040), (16, 33925535), (20, 27140428), (28, 19386020), (35, 15508816), (40, 13570214), (56, 9693010), (70, 7754408), (80, 6785107), (112, 4846505), (140, 3877204), (280, 1938602), (560, 969301)]