56166400

素因数分解:

$2^{11}\times 5^2\times {\mathrm{1097}}^1$

素因数の和:1129

約数の個数: 72

約数和(自身を含む): 139385610

約数和(自身を除く): 83219210

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, 1097, 1280, 1600, 2048, 2194, 2560, 3200, 4388, 5120, 5485, 6400, 8776, 10240, 10970, 12800, 17552, 21940, 25600, 27425, 35104, 43880, 51200, 54850, 70208, 87760, 109700, 140416, 175520, 219400, 280832, 351040, 438800, 561664, 702080, 877600, 1123328, 1404160, 1755200, 2246656, 2808320, 3510400, 5616640, 7020800, 11233280, 14041600, 28083200, 56166400]

約数ペア:

[(1, 56166400), (2, 28083200), (4, 14041600), (5, 11233280), (8, 7020800), (10, 5616640), (16, 3510400), (20, 2808320), (25, 2246656), (32, 1755200), (40, 1404160), (50, 1123328), (64, 877600), (80, 702080), (100, 561664), (128, 438800), (160, 351040), (200, 280832), (256, 219400), (320, 175520), (400, 140416), (512, 109700), (640, 87760), (800, 70208), (1024, 54850), (1097, 51200), (1280, 43880), (1600, 35104), (2048, 27425), (2194, 25600), (2560, 21940), (3200, 17552), (4388, 12800), (5120, 10970), (5485, 10240), (6400, 8776)]