40321164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258469}}^1$

素因数の和:258489

約数の個数: 24

約数和(自身を含む): 101320240

約数和(自身を除く): 60999076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 258469, 516938, 775407, 1033876, 1550814, 3101628, 3360097, 6720194, 10080291, 13440388, 20160582, 40321164]

約数ペア:

[(1, 40321164), (2, 20160582), (3, 13440388), (4, 10080291), (6, 6720194), (12, 3360097), (13, 3101628), (26, 1550814), (39, 1033876), (52, 775407), (78, 516938), (156, 258469)]