42143728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 96422400

約数和(自身を除く): 54278672

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 29, 44, 46, 58, 88, 92, 116, 176, 184, 232, 253, 319, 359, 368, 464, 506, 638, 667, 718, 1012, 1276, 1334, 1436, 2024, 2552, 2668, 2872, 3949, 4048, 5104, 5336, 5744, 7337, 7898, 8257, 10411, 10672, 14674, 15796, 16514, 20822, 29348, 31592, 33028, 41644, 58696, 63184, 66056, 83288, 90827, 114521, 117392, 132112, 166576, 181654, 229042, 239453, 363308, 458084, 478906, 726616, 916168, 957812, 1453232, 1832336, 1915624, 2633983, 3831248, 5267966, 10535932, 21071864, 42143728]

約数ペア:

[(1, 42143728), (2, 21071864), (4, 10535932), (8, 5267966), (11, 3831248), (16, 2633983), (22, 1915624), (23, 1832336), (29, 1453232), (44, 957812), (46, 916168), (58, 726616), (88, 478906), (92, 458084), (116, 363308), (176, 239453), (184, 229042), (232, 181654), (253, 166576), (319, 132112), (359, 117392), (368, 114521), (464, 90827), (506, 83288), (638, 66056), (667, 63184), (718, 58696), (1012, 41644), (1276, 33028), (1334, 31592), (1436, 29348), (2024, 20822), (2552, 16514), (2668, 15796), (2872, 14674), (3949, 10672), (4048, 10411), (5104, 8257), (5336, 7898), (5744, 7337)]