8037280

素因数分解:

$2^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 19160064

約数和(自身を除く): 11122784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 191, 263, 382, 526, 764, 955, 1052, 1315, 1528, 1910, 2104, 2630, 3056, 3820, 4208, 5260, 6112, 7640, 8416, 10520, 15280, 21040, 30560, 42080, 50233, 100466, 200932, 251165, 401864, 502330, 803728, 1004660, 1607456, 2009320, 4018640, 8037280]

約数ペア:

[(1, 8037280), (2, 4018640), (4, 2009320), (5, 1607456), (8, 1004660), (10, 803728), (16, 502330), (20, 401864), (32, 251165), (40, 200932), (80, 100466), (160, 50233), (191, 42080), (263, 30560), (382, 21040), (526, 15280), (764, 10520), (955, 8416), (1052, 7640), (1315, 6112), (1528, 5260), (1910, 4208), (2104, 3820), (2630, 3056)]