40329846

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 92828160

約数和(自身を除く): 52498314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 71, 134, 142, 157, 201, 213, 314, 402, 426, 471, 603, 639, 942, 1206, 1278, 1413, 1809, 1917, 2826, 3618, 3834, 4239, 4757, 8478, 9514, 10519, 11147, 14271, 21038, 22294, 28542, 31557, 33441, 42813, 63114, 66882, 85626, 94671, 100323, 128439, 189342, 200646, 256878, 284013, 300969, 568026, 601938, 746849, 1493698, 2240547, 4481094, 6721641, 13443282, 20164923, 40329846]

約数ペア:

[(1, 40329846), (2, 20164923), (3, 13443282), (6, 6721641), (9, 4481094), (18, 2240547), (27, 1493698), (54, 746849), (67, 601938), (71, 568026), (134, 300969), (142, 284013), (157, 256878), (201, 200646), (213, 189342), (314, 128439), (402, 100323), (426, 94671), (471, 85626), (603, 66882), (639, 63114), (942, 42813), (1206, 33441), (1278, 31557), (1413, 28542), (1809, 22294), (1917, 21038), (2826, 14271), (3618, 11147), (3834, 10519), (4239, 9514), (4757, 8478)]