121444280

素因数分解:

$2^3\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{2221}}^1$

素因数の和:3599

約数の個数: 32

約数和(自身を含む): 273572640

約数和(自身を除く): 152128360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1367, 2221, 2734, 4442, 5468, 6835, 8884, 10936, 11105, 13670, 17768, 22210, 27340, 44420, 54680, 88840, 3036107, 6072214, 12144428, 15180535, 24288856, 30361070, 60722140, 121444280]

約数ペア:

[(1, 121444280), (2, 60722140), (4, 30361070), (5, 24288856), (8, 15180535), (10, 12144428), (20, 6072214), (40, 3036107), (1367, 88840), (2221, 54680), (2734, 44420), (4442, 27340), (5468, 22210), (6835, 17768), (8884, 13670), (10936, 11105)]