49685960

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4723}}^1$

素因数の和:4997

約数の個数: 32

約数和(自身を含む): 112242240

約数和(自身を除く): 62556280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 4723, 5260, 9446, 10520, 18892, 23615, 37784, 47230, 94460, 188920, 1242149, 2484298, 4968596, 6210745, 9937192, 12421490, 24842980, 49685960]

約数ペア:

[(1, 49685960), (2, 24842980), (4, 12421490), (5, 9937192), (8, 6210745), (10, 4968596), (20, 2484298), (40, 1242149), (263, 188920), (526, 94460), (1052, 47230), (1315, 37784), (2104, 23615), (2630, 18892), (4723, 10520), (5260, 9446)]