40372108

素因数分解:

$2^2\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{1429}}^1$

素因数の和:2449

約数の個数: 24

約数和(自身を含む): 80880800

約数和(自身を除く): 40508692

約数列:

[1, 2, 4, 7, 14, 28, 1009, 1429, 2018, 2858, 4036, 5716, 7063, 10003, 14126, 20006, 28252, 40012, 1441861, 2883722, 5767444, 10093027, 20186054, 40372108]

約数ペア:

[(1, 40372108), (2, 20186054), (4, 10093027), (7, 5767444), (14, 2883722), (28, 1441861), (1009, 40012), (1429, 28252), (2018, 20006), (2858, 14126), (4036, 10003), (5716, 7063)]