40669865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 54867456

約数和(自身を除く): 14197591

約数列:

[1, 5, 17, 23, 71, 85, 115, 293, 355, 391, 1207, 1465, 1633, 1955, 4981, 6035, 6739, 8165, 20803, 24905, 27761, 33695, 104015, 114563, 138805, 353651, 478469, 572815, 1768255, 2392345, 8133973, 40669865]

約数ペア:

[(1, 40669865), (5, 8133973), (17, 2392345), (23, 1768255), (71, 572815), (85, 478469), (115, 353651), (293, 138805), (355, 114563), (391, 104015), (1207, 33695), (1465, 27761), (1633, 24905), (1955, 20803), (4981, 8165), (6035, 6739)]