859642960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{7457}}^1$

素因数の和:7612

約数の個数: 80

約数和(自身を含む): 2197305792

約数和(自身を除く): 1337662832

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 131, 176, 220, 262, 440, 524, 655, 880, 1048, 1310, 1441, 2096, 2620, 2882, 5240, 5764, 7205, 7457, 10480, 11528, 14410, 14914, 23056, 28820, 29828, 37285, 57640, 59656, 74570, 82027, 115280, 119312, 149140, 164054, 298280, 328108, 410135, 596560, 656216, 820270, 976867, 1312432, 1640540, 1953734, 3281080, 3907468, 4884335, 6562160, 7814936, 9768670, 10745537, 15629872, 19537340, 21491074, 39074680, 42982148, 53727685, 78149360, 85964296, 107455370, 171928592, 214910740, 429821480, 859642960]

約数ペア:

[(1, 859642960), (2, 429821480), (4, 214910740), (5, 171928592), (8, 107455370), (10, 85964296), (11, 78149360), (16, 53727685), (20, 42982148), (22, 39074680), (40, 21491074), (44, 19537340), (55, 15629872), (80, 10745537), (88, 9768670), (110, 7814936), (131, 6562160), (176, 4884335), (220, 3907468), (262, 3281080), (440, 1953734), (524, 1640540), (655, 1312432), (880, 976867), (1048, 820270), (1310, 656216), (1441, 596560), (2096, 410135), (2620, 328108), (2882, 298280), (5240, 164054), (5764, 149140), (7205, 119312), (7457, 115280), (10480, 82027), (11528, 74570), (14410, 59656), (14914, 57640), (23056, 37285), (28820, 29828)]