82005220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{372751}}^1$

素因数の和:372771

約数の個数: 24

約数和(自身を含む): 187867008

約数和(自身を除く): 105861788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 372751, 745502, 1491004, 1863755, 3727510, 4100261, 7455020, 8200522, 16401044, 20501305, 41002610, 82005220]

約数ペア:

[(1, 82005220), (2, 41002610), (4, 20501305), (5, 16401044), (10, 8200522), (11, 7455020), (20, 4100261), (22, 3727510), (44, 1863755), (55, 1491004), (110, 745502), (220, 372751)]