546672640

素因数分解:

$2^{12}\times 5^1\times {\mathrm{26693}}^1$

素因数の和:26722

約数の個数: 52

約数和(自身を含む): 1311903324

約数和(自身を除く): 765230684

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, 10240, 20480, 26693, 53386, 106772, 133465, 213544, 266930, 427088, 533860, 854176, 1067720, 1708352, 2135440, 3416704, 4270880, 6833408, 8541760, 13666816, 17083520, 27333632, 34167040, 54667264, 68334080, 109334528, 136668160, 273336320, 546672640]

約数ペア:

[(1, 546672640), (2, 273336320), (4, 136668160), (5, 109334528), (8, 68334080), (10, 54667264), (16, 34167040), (20, 27333632), (32, 17083520), (40, 13666816), (64, 8541760), (80, 6833408), (128, 4270880), (160, 3416704), (256, 2135440), (320, 1708352), (512, 1067720), (640, 854176), (1024, 533860), (1280, 427088), (2048, 266930), (2560, 213544), (4096, 133465), (5120, 106772), (10240, 53386), (20480, 26693)]