5641960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8297}}^1$

素因数の和:8325

約数の個数: 32

約数和(自身を含む): 13442760

約数和(自身を除く): 7800800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 8297, 16594, 33188, 41485, 66376, 82970, 141049, 165940, 282098, 331880, 564196, 705245, 1128392, 1410490, 2820980, 5641960]

約数ペア:

[(1, 5641960), (2, 2820980), (4, 1410490), (5, 1128392), (8, 705245), (10, 564196), (17, 331880), (20, 282098), (34, 165940), (40, 141049), (68, 82970), (85, 66376), (136, 41485), (170, 33188), (340, 16594), (680, 8297)]