80455434620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2207}}^1\times {\mathrm{165703}}^1$

素因数の和:167930

約数の個数: 48

約数和(自身を含む): 184400713728

約数和(自身を除く): 103945279108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2207, 4414, 8828, 11035, 22070, 24277, 44140, 48554, 97108, 121385, 165703, 242770, 331406, 485540, 662812, 828515, 1657030, 1822733, 3314060, 3645466, 7290932, 9113665, 18227330, 36454660, 365706521, 731413042, 1462826084, 1828532605, 3657065210, 4022771731, 7314130420, 8045543462, 16091086924, 20113858655, 40227717310, 80455434620]

約数ペア:

[(1, 80455434620), (2, 40227717310), (4, 20113858655), (5, 16091086924), (10, 8045543462), (11, 7314130420), (20, 4022771731), (22, 3657065210), (44, 1828532605), (55, 1462826084), (110, 731413042), (220, 365706521), (2207, 36454660), (4414, 18227330), (8828, 9113665), (11035, 7290932), (22070, 3645466), (24277, 3314060), (44140, 1822733), (48554, 1657030), (97108, 828515), (121385, 662812), (165703, 485540), (242770, 331406)]