39846572

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{30841}}^1$

素因数の和:30881

約数の個数: 24

約数和(自身を含む): 77721840

約数和(自身を除く): 37875268

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 30841, 61682, 123364, 524297, 585979, 1048594, 1171958, 2097188, 2343916, 9961643, 19923286, 39846572]

約数ペア:

[(1, 39846572), (2, 19923286), (4, 9961643), (17, 2343916), (19, 2097188), (34, 1171958), (38, 1048594), (68, 585979), (76, 524297), (323, 123364), (646, 61682), (1292, 30841)]