39597280

素因数分解:

$2^5\times 5^1\times {\mathrm{263}}^1\times {\mathrm{941}}^1$

素因数の和:1219

約数の個数: 48

約数和(自身を含む): 94004064

約数和(自身を除く): 54406784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 263, 526, 941, 1052, 1315, 1882, 2104, 2630, 3764, 4208, 4705, 5260, 7528, 8416, 9410, 10520, 15056, 18820, 21040, 30112, 37640, 42080, 75280, 150560, 247483, 494966, 989932, 1237415, 1979864, 2474830, 3959728, 4949660, 7919456, 9899320, 19798640, 39597280]

約数ペア:

[(1, 39597280), (2, 19798640), (4, 9899320), (5, 7919456), (8, 4949660), (10, 3959728), (16, 2474830), (20, 1979864), (32, 1237415), (40, 989932), (80, 494966), (160, 247483), (263, 150560), (526, 75280), (941, 42080), (1052, 37640), (1315, 30112), (1882, 21040), (2104, 18820), (2630, 15056), (3764, 10520), (4208, 9410), (4705, 8416), (5260, 7528)]