200765440

素因数分解:

$2^{12}\times 5^1\times {\mathrm{9803}}^1$

素因数の和:9832

約数の個数: 52

約数和(自身を含む): 481827384

約数和(自身を除く): 281061944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 9803, 10240, 19606, 20480, 39212, 49015, 78424, 98030, 156848, 196060, 313696, 392120, 627392, 784240, 1254784, 1568480, 2509568, 3136960, 5019136, 6273920, 10038272, 12547840, 20076544, 25095680, 40153088, 50191360, 100382720, 200765440]

約数ペア:

[(1, 200765440), (2, 100382720), (4, 50191360), (5, 40153088), (8, 25095680), (10, 20076544), (16, 12547840), (20, 10038272), (32, 6273920), (40, 5019136), (64, 3136960), (80, 2509568), (128, 1568480), (160, 1254784), (256, 784240), (320, 627392), (512, 392120), (640, 313696), (1024, 196060), (1280, 156848), (2048, 98030), (2560, 78424), (4096, 49015), (5120, 39212), (9803, 20480), (10240, 19606)]