57107098840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{129788861}}^1$

素因数の和:129788883

約数の個数: 32

約数和(自身を含む): 140171970960

約数和(自身を除く): 83064872120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 129788861, 259577722, 519155444, 648944305, 1038310888, 1297888610, 1427677471, 2595777220, 2855354942, 5191554440, 5710709884, 7138387355, 11421419768, 14276774710, 28553549420, 57107098840]

約数ペア:

[(1, 57107098840), (2, 28553549420), (4, 14276774710), (5, 11421419768), (8, 7138387355), (10, 5710709884), (11, 5191554440), (20, 2855354942), (22, 2595777220), (40, 1427677471), (44, 1297888610), (55, 1038310888), (88, 648944305), (110, 519155444), (220, 259577722), (440, 129788861)]