965430160

素因数分解:

$2^4\times 5^1\times {\mathrm{661}}^1\times {\mathrm{18257}}^1$

素因数の和:18931

約数の個数: 40

約数和(自身を含む): 2248144056

約数和(自身を除く): 1282713896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 661, 1322, 2644, 3305, 5288, 6610, 10576, 13220, 18257, 26440, 36514, 52880, 73028, 91285, 146056, 182570, 292112, 365140, 730280, 1460560, 12067877, 24135754, 48271508, 60339385, 96543016, 120678770, 193086032, 241357540, 482715080, 965430160]

約数ペア:

[(1, 965430160), (2, 482715080), (4, 241357540), (5, 193086032), (8, 120678770), (10, 96543016), (16, 60339385), (20, 48271508), (40, 24135754), (80, 12067877), (661, 1460560), (1322, 730280), (2644, 365140), (3305, 292112), (5288, 182570), (6610, 146056), (10576, 91285), (13220, 73028), (18257, 52880), (26440, 36514)]