40871698

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{8087}}^1$

素因数の和:8134

約数の個数: 24

約数和(自身を含む): 73956672

約数和(自身を除く): 33084974

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 8087, 16174, 56609, 113218, 153653, 307306, 1075571, 2151142, 2919407, 5838814, 20435849, 40871698]

約数ペア:

[(1, 40871698), (2, 20435849), (7, 5838814), (14, 2919407), (19, 2151142), (38, 1075571), (133, 307306), (266, 153653), (361, 113218), (722, 56609), (2527, 16174), (5054, 8087)]