40197651

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 60137280

約数和(自身を除く): 19939629

約数列:

[1, 3, 13, 37, 39, 89, 111, 267, 313, 481, 939, 1157, 1443, 3293, 3471, 4069, 9879, 11581, 12207, 27857, 34743, 42809, 83571, 128427, 150553, 362141, 451659, 1030709, 1086423, 3092127, 13399217, 40197651]

約数ペア:

[(1, 40197651), (3, 13399217), (13, 3092127), (37, 1086423), (39, 1030709), (89, 451659), (111, 362141), (267, 150553), (313, 128427), (481, 83571), (939, 42809), (1157, 34743), (1443, 27857), (3293, 12207), (3471, 11581), (4069, 9879)]