38820922400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^2\times {\mathrm{287137}}^1$

素因数の和:287183

約数の個数: 108

約数和(自身を含む): 102622834062

約数和(自身を除く): 63801911662

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 169, 200, 208, 260, 325, 338, 400, 416, 520, 650, 676, 800, 845, 1040, 1300, 1352, 1690, 2080, 2600, 2704, 3380, 4225, 5200, 5408, 6760, 8450, 10400, 13520, 16900, 27040, 33800, 67600, 135200, 287137, 574274, 1148548, 1435685, 2297096, 2871370, 3732781, 4594192, 5742740, 7178425, 7465562, 9188384, 11485480, 14356850, 14931124, 18663905, 22970960, 28713700, 29862248, 37327810, 45941920, 48526153, 57427400, 59724496, 74655620, 93319525, 97052306, 114854800, 119448992, 149311240, 186639050, 194104612, 229709600, 242630765, 298622480, 373278100, 388209224, 485261530, 597244960, 746556200, 776418448, 970523060, 1213153825, 1493112400, 1552836896, 1941046120, 2426307650, 2986224800, 3882092240, 4852615300, 7764184480, 9705230600, 19410461200, 38820922400]

約数ペア:

[(1, 38820922400), (2, 19410461200), (4, 9705230600), (5, 7764184480), (8, 4852615300), (10, 3882092240), (13, 2986224800), (16, 2426307650), (20, 1941046120), (25, 1552836896), (26, 1493112400), (32, 1213153825), (40, 970523060), (50, 776418448), (52, 746556200), (65, 597244960), (80, 485261530), (100, 388209224), (104, 373278100), (130, 298622480), (160, 242630765), (169, 229709600), (200, 194104612), (208, 186639050), (260, 149311240), (325, 119448992), (338, 114854800), (400, 97052306), (416, 93319525), (520, 74655620), (650, 59724496), (676, 57427400), (800, 48526153), (845, 45941920), (1040, 37327810), (1300, 29862248), (1352, 28713700), (1690, 22970960), (2080, 18663905), (2600, 14931124), (2704, 14356850), (3380, 11485480), (4225, 9188384), (5200, 7465562), (5408, 7178425), (6760, 5742740), (8450, 4594192), (10400, 3732781), (13520, 2871370), (16900, 2297096), (27040, 1435685), (33800, 1148548), (67600, 574274), (135200, 287137)]