45181520

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4447}}^1$

素因数の和:4587

約数の個数: 40

約数和(自身を含む): 105897984

約数和(自身を除く): 60716464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 4447, 5080, 8894, 10160, 17788, 22235, 35576, 44470, 71152, 88940, 177880, 355760, 564769, 1129538, 2259076, 2823845, 4518152, 5647690, 9036304, 11295380, 22590760, 45181520]

約数ペア:

[(1, 45181520), (2, 22590760), (4, 11295380), (5, 9036304), (8, 5647690), (10, 4518152), (16, 2823845), (20, 2259076), (40, 1129538), (80, 564769), (127, 355760), (254, 177880), (508, 88940), (635, 71152), (1016, 44470), (1270, 35576), (2032, 22235), (2540, 17788), (4447, 10160), (5080, 8894)]