48802280

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4639}}^1$

素因数の和:4913

約数の個数: 32

約数和(自身を含む): 110246400

約数和(自身を除く): 61444120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 4639, 5260, 9278, 10520, 18556, 23195, 37112, 46390, 92780, 185560, 1220057, 2440114, 4880228, 6100285, 9760456, 12200570, 24401140, 48802280]

約数ペア:

[(1, 48802280), (2, 24401140), (4, 12200570), (5, 9760456), (8, 6100285), (10, 4880228), (20, 2440114), (40, 1220057), (263, 185560), (526, 92780), (1052, 46390), (1315, 37112), (2104, 23195), (2630, 18556), (4639, 10520), (5260, 9278)]