39809132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12743}}^1$

素因数の和:12829

約数の個数: 24

約数和(自身を含む): 77075712

約数和(自身を除く): 37266580

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 12743, 25486, 50972, 140173, 280346, 560692, 904753, 1809506, 3619012, 9952283, 19904566, 39809132]

約数ペア:

[(1, 39809132), (2, 19904566), (4, 9952283), (11, 3619012), (22, 1809506), (44, 904753), (71, 560692), (142, 280346), (284, 140173), (781, 50972), (1562, 25486), (3124, 12743)]