39974724

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{2797}}^1$

素因数の和:3204

約数の個数: 36

約数和(自身を含む): 101337964

約数和(自身を除く): 61363240

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 794, 1191, 1588, 2382, 2797, 3573, 4764, 5594, 7146, 8391, 11188, 14292, 16782, 25173, 33564, 50346, 100692, 1110409, 2220818, 3331227, 4441636, 6662454, 9993681, 13324908, 19987362, 39974724]

約数ペア:

[(1, 39974724), (2, 19987362), (3, 13324908), (4, 9993681), (6, 6662454), (9, 4441636), (12, 3331227), (18, 2220818), (36, 1110409), (397, 100692), (794, 50346), (1191, 33564), (1588, 25173), (2382, 16782), (2797, 14292), (3573, 11188), (4764, 8391), (5594, 7146)]