39912844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12809}}^1$

素因数の和:12873

約数の個数: 24

約数和(自身を含む): 75322800

約数和(自身を除く): 35409956

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 12809, 25618, 51236, 243371, 486742, 525169, 973484, 1050338, 2100676, 9978211, 19956422, 39912844]

約数ペア:

[(1, 39912844), (2, 19956422), (4, 9978211), (19, 2100676), (38, 1050338), (41, 973484), (76, 525169), (82, 486742), (164, 243371), (779, 51236), (1558, 25618), (3116, 12809)]