39405164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{22543}}^1$

素因数の和:22589

約数の個数: 24

約数和(自身を含む): 75747840

約数和(自身を除く): 36342676

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 22543, 45086, 90172, 428317, 518489, 856634, 1036978, 1713268, 2073956, 9851291, 19702582, 39405164]

約数ペア:

[(1, 39405164), (2, 19702582), (4, 9851291), (19, 2073956), (23, 1713268), (38, 1036978), (46, 856634), (76, 518489), (92, 428317), (437, 90172), (874, 45086), (1748, 22543)]