2824492040

素因数分解:

$2^3\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{43777}}^1$

素因数の和:45401

約数の個数: 32

約数和(自身を含む): 6359192280

約数和(自身を除く): 3534700240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1613, 3226, 6452, 8065, 12904, 16130, 32260, 43777, 64520, 87554, 175108, 218885, 350216, 437770, 875540, 1751080, 70612301, 141224602, 282449204, 353061505, 564898408, 706123010, 1412246020, 2824492040]

約数ペア:

[(1, 2824492040), (2, 1412246020), (4, 706123010), (5, 564898408), (8, 353061505), (10, 282449204), (20, 141224602), (40, 70612301), (1613, 1751080), (3226, 875540), (6452, 437770), (8065, 350216), (12904, 218885), (16130, 175108), (32260, 87554), (43777, 64520)]