8525480

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1627}}^1$

素因数の和:1769

約数の個数: 32

約数和(自身を含む): 19340640

約数和(自身を除く): 10815160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 1627, 2620, 3254, 5240, 6508, 8135, 13016, 16270, 32540, 65080, 213137, 426274, 852548, 1065685, 1705096, 2131370, 4262740, 8525480]

約数ペア:

[(1, 8525480), (2, 4262740), (4, 2131370), (5, 1705096), (8, 1065685), (10, 852548), (20, 426274), (40, 213137), (131, 65080), (262, 32540), (524, 16270), (655, 13016), (1048, 8135), (1310, 6508), (1627, 5240), (2620, 3254)]