40327504

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^2\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 60

約数和(自身を含む): 91796704

約数和(自身を除く): 51469200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 163, 188, 326, 329, 376, 652, 658, 752, 1141, 1304, 1316, 2209, 2282, 2608, 2632, 4418, 4564, 5264, 7661, 8836, 9128, 15322, 15463, 17672, 18256, 30644, 30926, 35344, 53627, 61288, 61852, 107254, 122576, 123704, 214508, 247408, 360067, 429016, 720134, 858032, 1440268, 2520469, 2880536, 5040938, 5761072, 10081876, 20163752, 40327504]

約数ペア:

[(1, 40327504), (2, 20163752), (4, 10081876), (7, 5761072), (8, 5040938), (14, 2880536), (16, 2520469), (28, 1440268), (47, 858032), (56, 720134), (94, 429016), (112, 360067), (163, 247408), (188, 214508), (326, 123704), (329, 122576), (376, 107254), (652, 61852), (658, 61288), (752, 53627), (1141, 35344), (1304, 30926), (1316, 30644), (2209, 18256), (2282, 17672), (2608, 15463), (2632, 15322), (4418, 9128), (4564, 8836), (5264, 7661)]