40804940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{185477}}^1$

素因数の和:185497

約数の個数: 24

約数和(自身を含む): 93480912

約数和(自身を除く): 52675972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 185477, 370954, 741908, 927385, 1854770, 2040247, 3709540, 4080494, 8160988, 10201235, 20402470, 40804940]

約数ペア:

[(1, 40804940), (2, 20402470), (4, 10201235), (5, 8160988), (10, 4080494), (11, 3709540), (20, 2040247), (22, 1854770), (44, 927385), (55, 741908), (110, 370954), (220, 185477)]