200673280

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19597}}^1$

素因数の和:19624

約数の個数: 48

約数和(自身を含む): 481522860

約数和(自身を除く): 280849580

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, 5120, 10240, 19597, 39194, 78388, 97985, 156776, 195970, 313552, 391940, 627104, 783880, 1254208, 1567760, 2508416, 3135520, 5016832, 6271040, 10033664, 12542080, 20067328, 25084160, 40134656, 50168320, 100336640, 200673280]

約数ペア:

[(1, 200673280), (2, 100336640), (4, 50168320), (5, 40134656), (8, 25084160), (10, 20067328), (16, 12542080), (20, 10033664), (32, 6271040), (40, 5016832), (64, 3135520), (80, 2508416), (128, 1567760), (160, 1254208), (256, 783880), (320, 627104), (512, 391940), (640, 313552), (1024, 195970), (1280, 156776), (2048, 97985), (2560, 78388), (5120, 39194), (10240, 19597)]