4080204800

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{22769}}^1$

素因数の和:22806

約数の個数: 132

約数和(自身を含む): 11559327120

約数和(自身を除く): 7479122320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 1024, 1120, 1280, 1400, 1600, 1792, 2240, 2560, 2800, 3200, 3584, 4480, 5120, 5600, 6400, 7168, 8960, 11200, 12800, 17920, 22400, 22769, 25600, 35840, 44800, 45538, 89600, 91076, 113845, 159383, 179200, 182152, 227690, 318766, 364304, 455380, 569225, 637532, 728608, 796915, 910760, 1138450, 1275064, 1457216, 1593830, 1821520, 2276900, 2550128, 2914432, 3187660, 3643040, 3984575, 4553800, 5100256, 5828864, 6375320, 7286080, 7969150, 9107600, 10200512, 11657728, 12750640, 14572160, 15938300, 18215200, 20401024, 23315456, 25501280, 29144320, 31876600, 36430400, 40802048, 51002560, 58288640, 63753200, 72860800, 81604096, 102005120, 116577280, 127506400, 145721600, 163208192, 204010240, 255012800, 291443200, 408020480, 510025600, 582886400, 816040960, 1020051200, 2040102400, 4080204800]

約数ペア:

[(1, 4080204800), (2, 2040102400), (4, 1020051200), (5, 816040960), (7, 582886400), (8, 510025600), (10, 408020480), (14, 291443200), (16, 255012800), (20, 204010240), (25, 163208192), (28, 145721600), (32, 127506400), (35, 116577280), (40, 102005120), (50, 81604096), (56, 72860800), (64, 63753200), (70, 58288640), (80, 51002560), (100, 40802048), (112, 36430400), (128, 31876600), (140, 29144320), (160, 25501280), (175, 23315456), (200, 20401024), (224, 18215200), (256, 15938300), (280, 14572160), (320, 12750640), (350, 11657728), (400, 10200512), (448, 9107600), (512, 7969150), (560, 7286080), (640, 6375320), (700, 5828864), (800, 5100256), (896, 4553800), (1024, 3984575), (1120, 3643040), (1280, 3187660), (1400, 2914432), (1600, 2550128), (1792, 2276900), (2240, 1821520), (2560, 1593830), (2800, 1457216), (3200, 1275064), (3584, 1138450), (4480, 910760), (5120, 796915), (5600, 728608), (6400, 637532), (7168, 569225), (8960, 455380), (11200, 364304), (12800, 318766), (17920, 227690), (22400, 182152), (22769, 179200), (25600, 159383), (35840, 113845), (44800, 91076), (45538, 89600)]