40801090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{370919}}^1$

素因数の和:370937

約数の個数: 16

約数和(自身を含む): 80118720

約数和(自身を除く): 39317630

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 370919, 741838, 1854595, 3709190, 4080109, 8160218, 20400545, 40801090]

約数ペア:

[(1, 40801090), (2, 20400545), (5, 8160218), (10, 4080109), (11, 3709190), (22, 1854595), (55, 741838), (110, 370919)]