42080516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 81768960

約数和(自身を除く): 39688444

約数列:

[1, 2, 4, 19, 31, 38, 53, 62, 76, 106, 124, 212, 337, 589, 674, 1007, 1178, 1348, 1643, 2014, 2356, 3286, 4028, 6403, 6572, 10447, 12806, 17861, 20894, 25612, 31217, 35722, 41788, 62434, 71444, 124868, 198493, 339359, 396986, 553691, 678718, 793972, 1107382, 1357436, 2214764, 10520129, 21040258, 42080516]

約数ペア:

[(1, 42080516), (2, 21040258), (4, 10520129), (19, 2214764), (31, 1357436), (38, 1107382), (53, 793972), (62, 678718), (76, 553691), (106, 396986), (124, 339359), (212, 198493), (337, 124868), (589, 71444), (674, 62434), (1007, 41788), (1178, 35722), (1348, 31217), (1643, 25612), (2014, 20894), (2356, 17861), (3286, 12806), (4028, 10447), (6403, 6572)]