85741280

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10111}}^1$

素因数の和:10179

約数の個数: 48

約数和(自身を含む): 206406144

約数和(自身を除く): 120664864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 10111, 20222, 40444, 50555, 80888, 101110, 161776, 202220, 323552, 404440, 535883, 808880, 1071766, 1617760, 2143532, 2679415, 4287064, 5358830, 8574128, 10717660, 17148256, 21435320, 42870640, 85741280]

約数ペア:

[(1, 85741280), (2, 42870640), (4, 21435320), (5, 17148256), (8, 10717660), (10, 8574128), (16, 5358830), (20, 4287064), (32, 2679415), (40, 2143532), (53, 1617760), (80, 1071766), (106, 808880), (160, 535883), (212, 404440), (265, 323552), (424, 202220), (530, 161776), (848, 101110), (1060, 80888), (1696, 50555), (2120, 40444), (4240, 20222), (8480, 10111)]