40238718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17789}}^1$

素因数の和:17836

約数の個数: 32

約数和(自身を含む): 89661600

約数和(自身を除く): 49422882

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 17789, 35578, 53367, 106734, 231257, 462514, 515881, 693771, 1031762, 1387542, 1547643, 3095286, 6706453, 13412906, 20119359, 40238718]

約数ペア:

[(1, 40238718), (2, 20119359), (3, 13412906), (6, 6706453), (13, 3095286), (26, 1547643), (29, 1387542), (39, 1031762), (58, 693771), (78, 515881), (87, 462514), (174, 231257), (377, 106734), (754, 53367), (1131, 35578), (2262, 17789)]