3933820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17881}}^1$

素因数の和:17901

約数の個数: 24

約数和(自身を含む): 9012528

約数和(自身を除く): 5078708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 17881, 35762, 71524, 89405, 178810, 196691, 357620, 393382, 786764, 983455, 1966910, 3933820]

約数ペア:

[(1, 3933820), (2, 1966910), (4, 983455), (5, 786764), (10, 393382), (11, 357620), (20, 196691), (22, 178810), (44, 89405), (55, 71524), (110, 35762), (220, 17881)]