1038961600

素因数分解:

$2^6\times 5^2\times {\mathrm{127}}^1\times {\mathrm{5113}}^1$

素因数の和:5262

約数の個数: 84

約数和(自身を含む): 2577128704

約数和(自身を除く): 1538167104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 160, 200, 254, 320, 400, 508, 635, 800, 1016, 1270, 1600, 2032, 2540, 3175, 4064, 5080, 5113, 6350, 8128, 10160, 10226, 12700, 20320, 20452, 25400, 25565, 40640, 40904, 50800, 51130, 81808, 101600, 102260, 127825, 163616, 203200, 204520, 255650, 327232, 409040, 511300, 649351, 818080, 1022600, 1298702, 1636160, 2045200, 2597404, 3246755, 4090400, 5194808, 6493510, 8180800, 10389616, 12987020, 16233775, 20779232, 25974040, 32467550, 41558464, 51948080, 64935100, 103896160, 129870200, 207792320, 259740400, 519480800, 1038961600]

約数ペア:

[(1, 1038961600), (2, 519480800), (4, 259740400), (5, 207792320), (8, 129870200), (10, 103896160), (16, 64935100), (20, 51948080), (25, 41558464), (32, 32467550), (40, 25974040), (50, 20779232), (64, 16233775), (80, 12987020), (100, 10389616), (127, 8180800), (160, 6493510), (200, 5194808), (254, 4090400), (320, 3246755), (400, 2597404), (508, 2045200), (635, 1636160), (800, 1298702), (1016, 1022600), (1270, 818080), (1600, 649351), (2032, 511300), (2540, 409040), (3175, 327232), (4064, 255650), (5080, 204520), (5113, 203200), (6350, 163616), (8128, 127825), (10160, 102260), (10226, 101600), (12700, 81808), (20320, 51130), (20452, 50800), (25400, 40904), (25565, 40640)]