68334080

素因数分解:

$2^9\times 5^1\times {\mathrm{26693}}^1$

素因数の和:26716

約数の個数: 40

約数和(自身を含む): 163847772

約数和(自身を除く): 95513692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 26693, 53386, 106772, 133465, 213544, 266930, 427088, 533860, 854176, 1067720, 1708352, 2135440, 3416704, 4270880, 6833408, 8541760, 13666816, 17083520, 34167040, 68334080]

約数ペア:

[(1, 68334080), (2, 34167040), (4, 17083520), (5, 13666816), (8, 8541760), (10, 6833408), (16, 4270880), (20, 3416704), (32, 2135440), (40, 1708352), (64, 1067720), (80, 854176), (128, 533860), (160, 427088), (256, 266930), (320, 213544), (512, 133465), (640, 106772), (1280, 53386), (2560, 26693)]