56976040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{129491}}^1$

素因数の和:129513

約数の個数: 32

約数和(自身を含む): 139851360

約数和(自身を除く): 82875320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 129491, 258982, 517964, 647455, 1035928, 1294910, 1424401, 2589820, 2848802, 5179640, 5697604, 7122005, 11395208, 14244010, 28488020, 56976040]

約数ペア:

[(1, 56976040), (2, 28488020), (4, 14244010), (5, 11395208), (8, 7122005), (10, 5697604), (11, 5179640), (20, 2848802), (22, 2589820), (40, 1424401), (44, 1294910), (55, 1035928), (88, 647455), (110, 517964), (220, 258982), (440, 129491)]