8053222400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{127}}^1\times {\mathrm{2477}}^1$

素因数の和:2634

約数の個数: 132

約数和(自身を含む): 20127545088

約数和(自身を除く): 12074322688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 128, 160, 200, 254, 256, 320, 400, 508, 512, 635, 640, 800, 1016, 1024, 1270, 1280, 1600, 2032, 2477, 2540, 2560, 3175, 3200, 4064, 4954, 5080, 5120, 6350, 6400, 8128, 9908, 10160, 12385, 12700, 12800, 16256, 19816, 20320, 24770, 25400, 25600, 32512, 39632, 40640, 49540, 50800, 61925, 65024, 79264, 81280, 99080, 101600, 123850, 130048, 158528, 162560, 198160, 203200, 247700, 314579, 317056, 325120, 396320, 406400, 495400, 629158, 634112, 650240, 792640, 812800, 990800, 1258316, 1268224, 1572895, 1585280, 1625600, 1981600, 2516632, 2536448, 3145790, 3170560, 3251200, 3963200, 5033264, 6291580, 6341120, 7864475, 7926400, 10066528, 12583160, 12682240, 15728950, 15852800, 20133056, 25166320, 31457900, 31705600, 40266112, 50332640, 62915800, 63411200, 80532224, 100665280, 125831600, 161064448, 201330560, 251663200, 322128896, 402661120, 503326400, 805322240, 1006652800, 1610644480, 2013305600, 4026611200, 8053222400]

約数ペア:

[(1, 8053222400), (2, 4026611200), (4, 2013305600), (5, 1610644480), (8, 1006652800), (10, 805322240), (16, 503326400), (20, 402661120), (25, 322128896), (32, 251663200), (40, 201330560), (50, 161064448), (64, 125831600), (80, 100665280), (100, 80532224), (127, 63411200), (128, 62915800), (160, 50332640), (200, 40266112), (254, 31705600), (256, 31457900), (320, 25166320), (400, 20133056), (508, 15852800), (512, 15728950), (635, 12682240), (640, 12583160), (800, 10066528), (1016, 7926400), (1024, 7864475), (1270, 6341120), (1280, 6291580), (1600, 5033264), (2032, 3963200), (2477, 3251200), (2540, 3170560), (2560, 3145790), (3175, 2536448), (3200, 2516632), (4064, 1981600), (4954, 1625600), (5080, 1585280), (5120, 1572895), (6350, 1268224), (6400, 1258316), (8128, 990800), (9908, 812800), (10160, 792640), (12385, 650240), (12700, 634112), (12800, 629158), (16256, 495400), (19816, 406400), (20320, 396320), (24770, 325120), (25400, 317056), (25600, 314579), (32512, 247700), (39632, 203200), (40640, 198160), (49540, 162560), (50800, 158528), (61925, 130048), (65024, 123850), (79264, 101600), (81280, 99080)]