4037770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 8273664

約数和(自身を除く): 4235894

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 71, 94, 110, 121, 142, 235, 242, 355, 470, 517, 605, 710, 781, 1034, 1210, 1562, 2585, 3337, 3905, 5170, 5687, 6674, 7810, 8591, 11374, 16685, 17182, 28435, 33370, 36707, 42955, 56870, 73414, 85910, 183535, 367070, 403777, 807554, 2018885, 4037770]

約数ペア:

[(1, 4037770), (2, 2018885), (5, 807554), (10, 403777), (11, 367070), (22, 183535), (47, 85910), (55, 73414), (71, 56870), (94, 42955), (110, 36707), (121, 33370), (142, 28435), (235, 17182), (242, 16685), (355, 11374), (470, 8591), (517, 7810), (605, 6674), (710, 5687), (781, 5170), (1034, 3905), (1210, 3337), (1562, 2585)]