42040048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1217}}^1$

素因数の和:1369

約数の個数: 40

約数和(自身を含む): 86994432

約数和(自身を除く): 44954384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 127, 136, 254, 272, 508, 1016, 1217, 2032, 2159, 2434, 4318, 4868, 8636, 9736, 17272, 19472, 20689, 34544, 41378, 82756, 154559, 165512, 309118, 331024, 618236, 1236472, 2472944, 2627503, 5255006, 10510012, 21020024, 42040048]

約数ペア:

[(1, 42040048), (2, 21020024), (4, 10510012), (8, 5255006), (16, 2627503), (17, 2472944), (34, 1236472), (68, 618236), (127, 331024), (136, 309118), (254, 165512), (272, 154559), (508, 82756), (1016, 41378), (1217, 34544), (2032, 20689), (2159, 19472), (2434, 17272), (4318, 9736), (4868, 8636)]