8162690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 15434496

約数和(自身を除く): 7271806

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 463, 926, 1763, 2315, 3526, 4630, 8815, 17630, 18983, 19909, 37966, 39818, 94915, 99545, 189830, 199090, 816269, 1632538, 4081345, 8162690]

約数ペア:

[(1, 8162690), (2, 4081345), (5, 1632538), (10, 816269), (41, 199090), (43, 189830), (82, 99545), (86, 94915), (205, 39818), (215, 37966), (410, 19909), (430, 18983), (463, 17630), (926, 8815), (1763, 4630), (2315, 3526)]