844134400

素因数分解:

$2^{11}\times 5^2\times {\mathrm{16487}}^1$

素因数の和:16519

約数の個数: 72

約数和(自身を含む): 2093069160

約数和(自身を除く): 1248934760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2048, 2560, 3200, 5120, 6400, 10240, 12800, 16487, 25600, 32974, 51200, 65948, 82435, 131896, 164870, 263792, 329740, 412175, 527584, 659480, 824350, 1055168, 1318960, 1648700, 2110336, 2637920, 3297400, 4220672, 5275840, 6594800, 8441344, 10551680, 13189600, 16882688, 21103360, 26379200, 33765376, 42206720, 52758400, 84413440, 105516800, 168826880, 211033600, 422067200, 844134400]

約数ペア:

[(1, 844134400), (2, 422067200), (4, 211033600), (5, 168826880), (8, 105516800), (10, 84413440), (16, 52758400), (20, 42206720), (25, 33765376), (32, 26379200), (40, 21103360), (50, 16882688), (64, 13189600), (80, 10551680), (100, 8441344), (128, 6594800), (160, 5275840), (200, 4220672), (256, 3297400), (320, 2637920), (400, 2110336), (512, 1648700), (640, 1318960), (800, 1055168), (1024, 824350), (1280, 659480), (1600, 527584), (2048, 412175), (2560, 329740), (3200, 263792), (5120, 164870), (6400, 131896), (10240, 82435), (12800, 65948), (16487, 51200), (25600, 32974)]