40205336

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 76839840

約数和(自身を除く): 36634504

約数列:

[1, 2, 4, 8, 97, 194, 197, 263, 388, 394, 526, 776, 788, 1052, 1576, 2104, 19109, 25511, 38218, 51022, 51811, 76436, 102044, 103622, 152872, 204088, 207244, 414488, 5025667, 10051334, 20102668, 40205336]

約数ペア:

[(1, 40205336), (2, 20102668), (4, 10051334), (8, 5025667), (97, 414488), (194, 207244), (197, 204088), (263, 152872), (388, 103622), (394, 102044), (526, 76436), (776, 51811), (788, 51022), (1052, 38218), (1576, 25511), (2104, 19109)]