26173760

素因数分解:

$2^6\times 5^1\times {\mathrm{263}}^1\times {\mathrm{311}}^1$

素因数の和:591

約数の個数: 56

約数和(自身を含む): 62764416

約数和(自身を除く): 36590656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 263, 311, 320, 526, 622, 1052, 1244, 1315, 1555, 2104, 2488, 2630, 3110, 4208, 4976, 5260, 6220, 8416, 9952, 10520, 12440, 16832, 19904, 21040, 24880, 42080, 49760, 81793, 84160, 99520, 163586, 327172, 408965, 654344, 817930, 1308688, 1635860, 2617376, 3271720, 5234752, 6543440, 13086880, 26173760]

約数ペア:

[(1, 26173760), (2, 13086880), (4, 6543440), (5, 5234752), (8, 3271720), (10, 2617376), (16, 1635860), (20, 1308688), (32, 817930), (40, 654344), (64, 408965), (80, 327172), (160, 163586), (263, 99520), (311, 84160), (320, 81793), (526, 49760), (622, 42080), (1052, 24880), (1244, 21040), (1315, 19904), (1555, 16832), (2104, 12440), (2488, 10520), (2630, 9952), (3110, 8416), (4208, 6220), (4976, 5260)]