40374939

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 60652800

約数和(自身を除く): 20277861

約数列:

[1, 3, 11, 33, 59, 89, 177, 233, 267, 649, 699, 979, 1947, 2563, 2937, 5251, 7689, 13747, 15753, 20737, 41241, 57761, 62211, 151217, 173283, 228107, 453651, 684321, 1223483, 3670449, 13458313, 40374939]

約数ペア:

[(1, 40374939), (3, 13458313), (11, 3670449), (33, 1223483), (59, 684321), (89, 453651), (177, 228107), (233, 173283), (267, 151217), (649, 62211), (699, 57761), (979, 41241), (1947, 20737), (2563, 15753), (2937, 13747), (5251, 7689)]