56637680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5851}}^1$

素因数の和:5886

約数の個数: 60

約数和(自身を含む): 144766776

約数和(自身を除く): 88129096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 5851, 9680, 11702, 23404, 29255, 46808, 58510, 64361, 93616, 117020, 128722, 234040, 257444, 321805, 468080, 514888, 643610, 707971, 1029776, 1287220, 1415942, 2574440, 2831884, 3539855, 5148880, 5663768, 7079710, 11327536, 14159420, 28318840, 56637680]

約数ペア:

[(1, 56637680), (2, 28318840), (4, 14159420), (5, 11327536), (8, 7079710), (10, 5663768), (11, 5148880), (16, 3539855), (20, 2831884), (22, 2574440), (40, 1415942), (44, 1287220), (55, 1029776), (80, 707971), (88, 643610), (110, 514888), (121, 468080), (176, 321805), (220, 257444), (242, 234040), (440, 128722), (484, 117020), (605, 93616), (880, 64361), (968, 58510), (1210, 46808), (1936, 29255), (2420, 23404), (4840, 11702), (5851, 9680)]