40131306

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{433}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 92077440

約数和(自身を除く): 51946134

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 271, 342, 433, 542, 813, 866, 1299, 1626, 2439, 2598, 3897, 4878, 5149, 7794, 8227, 10298, 15447, 16454, 24681, 30894, 46341, 49362, 74043, 92682, 117343, 148086, 234686, 352029, 704058, 1056087, 2112174, 2229517, 4459034, 6688551, 13377102, 20065653, 40131306]

約数ペア:

[(1, 40131306), (2, 20065653), (3, 13377102), (6, 6688551), (9, 4459034), (18, 2229517), (19, 2112174), (38, 1056087), (57, 704058), (114, 352029), (171, 234686), (271, 148086), (342, 117343), (433, 92682), (542, 74043), (813, 49362), (866, 46341), (1299, 30894), (1626, 24681), (2439, 16454), (2598, 15447), (3897, 10298), (4878, 8227), (5149, 7794)]