146268440

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{28793}}^1$

素因数の和:28931

約数の個数: 32

約数和(自身を含む): 331706880

約数和(自身を除く): 185438440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 28793, 57586, 115172, 143965, 230344, 287930, 575860, 1151720, 3656711, 7313422, 14626844, 18283555, 29253688, 36567110, 73134220, 146268440]

約数ペア:

[(1, 146268440), (2, 73134220), (4, 36567110), (5, 29253688), (8, 18283555), (10, 14626844), (20, 7313422), (40, 3656711), (127, 1151720), (254, 575860), (508, 287930), (635, 230344), (1016, 143965), (1270, 115172), (2540, 57586), (5080, 28793)]