26009600

素因数分解:

$2^{13}\times 5^2\times {\mathrm{127}}^1$

素因数の和:163

約数の個数: 84

約数和(自身を含む): 65007744

約数和(自身を除く): 38998144

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, 2048, 2540, 2560, 3175, 3200, 4064, 4096, 5080, 5120, 6350, 6400, 8128, 8192, 10160, 10240, 12700, 12800, 16256, 20320, 20480, 25400, 25600, 32512, 40640, 40960, 50800, 51200, 65024, 81280, 101600, 102400, 130048, 162560, 203200, 204800, 260096, 325120, 406400, 520192, 650240, 812800, 1040384, 1300480, 1625600, 2600960, 3251200, 5201920, 6502400, 13004800, 26009600]

約数ペア:

[(1, 26009600), (2, 13004800), (4, 6502400), (5, 5201920), (8, 3251200), (10, 2600960), (16, 1625600), (20, 1300480), (25, 1040384), (32, 812800), (40, 650240), (50, 520192), (64, 406400), (80, 325120), (100, 260096), (127, 204800), (128, 203200), (160, 162560), (200, 130048), (254, 102400), (256, 101600), (320, 81280), (400, 65024), (508, 51200), (512, 50800), (635, 40960), (640, 40640), (800, 32512), (1016, 25600), (1024, 25400), (1270, 20480), (1280, 20320), (1600, 16256), (2032, 12800), (2048, 12700), (2540, 10240), (2560, 10160), (3175, 8192), (3200, 8128), (4064, 6400), (4096, 6350), (5080, 5120)]