80776030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1367}}^1$

素因数の和:1704

約数の個数: 32

約数和(自身を含む): 153653760

約数和(自身を除く): 72877730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 311, 622, 1367, 1555, 2734, 3110, 5909, 6835, 11818, 13670, 25973, 29545, 51946, 59090, 129865, 259730, 425137, 850274, 2125685, 4251370, 8077603, 16155206, 40388015, 80776030]

約数ペア:

[(1, 80776030), (2, 40388015), (5, 16155206), (10, 8077603), (19, 4251370), (38, 2125685), (95, 850274), (190, 425137), (311, 259730), (622, 129865), (1367, 59090), (1555, 51946), (2734, 29545), (3110, 25973), (5909, 13670), (6835, 11818)]