32228020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{557}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 74245248

約数和(自身を除く): 42017228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 263, 526, 557, 1052, 1114, 1315, 2228, 2630, 2785, 2893, 5260, 5570, 5786, 6127, 11140, 11572, 12254, 14465, 24508, 28930, 30635, 57860, 61270, 122540, 146491, 292982, 585964, 732455, 1464910, 1611401, 2929820, 3222802, 6445604, 8057005, 16114010, 32228020]

約数ペア:

[(1, 32228020), (2, 16114010), (4, 8057005), (5, 6445604), (10, 3222802), (11, 2929820), (20, 1611401), (22, 1464910), (44, 732455), (55, 585964), (110, 292982), (220, 146491), (263, 122540), (526, 61270), (557, 57860), (1052, 30635), (1114, 28930), (1315, 24508), (2228, 14465), (2630, 12254), (2785, 11572), (2893, 11140), (5260, 6127), (5570, 5786)]