39942508

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1669}}^1$

素因数の和:1897

約数の個数: 24

約数和(自身を含む): 72571520

約数和(自身を除く): 32629012

約数列:

[1, 2, 4, 31, 62, 124, 193, 386, 772, 1669, 3338, 5983, 6676, 11966, 23932, 51739, 103478, 206956, 322117, 644234, 1288468, 9985627, 19971254, 39942508]

約数ペア:

[(1, 39942508), (2, 19971254), (4, 9985627), (31, 1288468), (62, 644234), (124, 322117), (193, 206956), (386, 103478), (772, 51739), (1669, 23932), (3338, 11966), (5983, 6676)]