49567240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72893}}^1$

素因数の和:72921

約数の個数: 32

約数和(自身を含む): 118088280

約数和(自身を除く): 68521040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 72893, 145786, 291572, 364465, 583144, 728930, 1239181, 1457860, 2478362, 2915720, 4956724, 6195905, 9913448, 12391810, 24783620, 49567240]

約数ペア:

[(1, 49567240), (2, 24783620), (4, 12391810), (5, 9913448), (8, 6195905), (10, 4956724), (17, 2915720), (20, 2478362), (34, 1457860), (40, 1239181), (68, 728930), (85, 583144), (136, 364465), (170, 291572), (340, 145786), (680, 72893)]