17589640

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8297}}^1$

素因数の和:8361

約数の個数: 32

約数和(自身を含む): 40328280

約数和(自身を除く): 22738640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 8297, 16594, 33188, 41485, 66376, 82970, 165940, 331880, 439741, 879482, 1758964, 2198705, 3517928, 4397410, 8794820, 17589640]

約数ペア:

[(1, 17589640), (2, 8794820), (4, 4397410), (5, 3517928), (8, 2198705), (10, 1758964), (20, 879482), (40, 439741), (53, 331880), (106, 165940), (212, 82970), (265, 66376), (424, 41485), (530, 33188), (1060, 16594), (2120, 8297)]