40255160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 99532800

約数和(自身を除く): 59277640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 191, 220, 382, 440, 479, 764, 955, 958, 1528, 1910, 1916, 2101, 2395, 3820, 3832, 4202, 4790, 5269, 7640, 8404, 9580, 10505, 10538, 16808, 19160, 21010, 21076, 26345, 42020, 42152, 52690, 84040, 91489, 105380, 182978, 210760, 365956, 457445, 731912, 914890, 1006379, 1829780, 2012758, 3659560, 4025516, 5031895, 8051032, 10063790, 20127580, 40255160]

約数ペア:

[(1, 40255160), (2, 20127580), (4, 10063790), (5, 8051032), (8, 5031895), (10, 4025516), (11, 3659560), (20, 2012758), (22, 1829780), (40, 1006379), (44, 914890), (55, 731912), (88, 457445), (110, 365956), (191, 210760), (220, 182978), (382, 105380), (440, 91489), (479, 84040), (764, 52690), (955, 42152), (958, 42020), (1528, 26345), (1910, 21076), (1916, 21010), (2101, 19160), (2395, 16808), (3820, 10538), (3832, 10505), (4202, 9580), (4790, 8404), (5269, 7640)]