27328120

素因数分解:

$2^3\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1249}}^1$

素因数の和:1807

約数の個数: 32

約数和(自身を含む): 61650000

約数和(自身を除く): 34321880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 547, 1094, 1249, 2188, 2498, 2735, 4376, 4996, 5470, 6245, 9992, 10940, 12490, 21880, 24980, 49960, 683203, 1366406, 2732812, 3416015, 5465624, 6832030, 13664060, 27328120]

約数ペア:

[(1, 27328120), (2, 13664060), (4, 6832030), (5, 5465624), (8, 3416015), (10, 2732812), (20, 1366406), (40, 683203), (547, 49960), (1094, 24980), (1249, 21880), (2188, 12490), (2498, 10940), (2735, 9992), (4376, 6245), (4996, 5470)]