40144026

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11969}}^1$

素因数の和:12030

約数の個数: 32

約数和(自身を含む): 88482240

約数和(自身を除く): 48338214

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 11969, 23938, 35907, 71814, 155597, 311194, 466791, 514667, 933582, 1029334, 1544001, 3088002, 6690671, 13381342, 20072013, 40144026]

約数ペア:

[(1, 40144026), (2, 20072013), (3, 13381342), (6, 6690671), (13, 3088002), (26, 1544001), (39, 1029334), (43, 933582), (78, 514667), (86, 466791), (129, 311194), (258, 155597), (559, 71814), (1118, 35907), (1677, 23938), (3354, 11969)]