55568080

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18773}}^1$

素因数の和:18823

約数の個数: 40

約数和(自身を含む): 132694632

約数和(自身を除く): 77126552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 18773, 37546, 75092, 93865, 150184, 187730, 300368, 375460, 694601, 750920, 1389202, 1501840, 2778404, 3473005, 5556808, 6946010, 11113616, 13892020, 27784040, 55568080]

約数ペア:

[(1, 55568080), (2, 27784040), (4, 13892020), (5, 11113616), (8, 6946010), (10, 5556808), (16, 3473005), (20, 2778404), (37, 1501840), (40, 1389202), (74, 750920), (80, 694601), (148, 375460), (185, 300368), (296, 187730), (370, 150184), (592, 93865), (740, 75092), (1480, 37546), (2960, 18773)]