40315184

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27689}}^1$

素因数の和:27717

約数の個数: 40

約数和(自身を含む): 96139680

約数和(自身を除く): 55824496

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 27689, 55378, 110756, 193823, 221512, 359957, 387646, 443024, 719914, 775292, 1439828, 1550584, 2519699, 2879656, 3101168, 5039398, 5759312, 10078796, 20157592, 40315184]

約数ペア:

[(1, 40315184), (2, 20157592), (4, 10078796), (7, 5759312), (8, 5039398), (13, 3101168), (14, 2879656), (16, 2519699), (26, 1550584), (28, 1439828), (52, 775292), (56, 719914), (91, 443024), (104, 387646), (112, 359957), (182, 221512), (208, 193823), (364, 110756), (728, 55378), (1456, 27689)]