40216085

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{523}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 59861760

約数和(自身を除く): 19645675

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 523, 845, 1183, 2197, 2615, 3661, 5915, 6799, 10985, 15379, 18305, 33995, 47593, 76895, 88387, 237965, 441935, 618709, 1149031, 3093545, 5745155, 8043217, 40216085]

約数ペア:

[(1, 40216085), (5, 8043217), (7, 5745155), (13, 3093545), (35, 1149031), (65, 618709), (91, 441935), (169, 237965), (455, 88387), (523, 76895), (845, 47593), (1183, 33995), (2197, 18305), (2615, 15379), (3661, 10985), (5915, 6799)]