39542004

素因数分解:

$2^2\times 3^2\times {\mathrm{421}}^1\times {\mathrm{2609}}^1$

素因数の和:3040

約数の個数: 36

約数和(自身を含む): 100229220

約数和(自身を除く): 60687216

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 421, 842, 1263, 1684, 2526, 2609, 3789, 5052, 5218, 7578, 7827, 10436, 15156, 15654, 23481, 31308, 46962, 93924, 1098389, 2196778, 3295167, 4393556, 6590334, 9885501, 13180668, 19771002, 39542004]

約数ペア:

[(1, 39542004), (2, 19771002), (3, 13180668), (4, 9885501), (6, 6590334), (9, 4393556), (12, 3295167), (18, 2196778), (36, 1098389), (421, 93924), (842, 46962), (1263, 31308), (1684, 23481), (2526, 15654), (2609, 15156), (3789, 10436), (5052, 7827), (5218, 7578)]