80766730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{1091}}^1$

素因数の和:1782

約数の個数: 32

約数和(自身を含む): 158977728

約数和(自身を除く): 78210998

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 673, 1091, 1346, 2182, 3365, 5455, 6730, 7403, 10910, 12001, 14806, 24002, 37015, 60005, 74030, 120010, 734243, 1468486, 3671215, 7342430, 8076673, 16153346, 40383365, 80766730]

約数ペア:

[(1, 80766730), (2, 40383365), (5, 16153346), (10, 8076673), (11, 7342430), (22, 3671215), (55, 1468486), (110, 734243), (673, 120010), (1091, 74030), (1346, 60005), (2182, 37015), (3365, 24002), (5455, 14806), (6730, 12001), (7403, 10910)]