42783760

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4211}}^1$

素因数の和:4351

約数の個数: 40

約数和(自身を含む): 100279296

約数和(自身を除く): 57495536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 4211, 5080, 8422, 10160, 16844, 21055, 33688, 42110, 67376, 84220, 168440, 336880, 534797, 1069594, 2139188, 2673985, 4278376, 5347970, 8556752, 10695940, 21391880, 42783760]

約数ペア:

[(1, 42783760), (2, 21391880), (4, 10695940), (5, 8556752), (8, 5347970), (10, 4278376), (16, 2673985), (20, 2139188), (40, 1069594), (80, 534797), (127, 336880), (254, 168440), (508, 84220), (635, 67376), (1016, 42110), (1270, 33688), (2032, 21055), (2540, 16844), (4211, 10160), (5080, 8422)]