40723870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{370217}}^1$

素因数の和:370235

約数の個数: 16

約数和(自身を含む): 79967088

約数和(自身を除く): 39243218

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 370217, 740434, 1851085, 3702170, 4072387, 8144774, 20361935, 40723870]

約数ペア:

[(1, 40723870), (2, 20361935), (5, 8144774), (10, 4072387), (11, 3702170), (22, 1851085), (55, 740434), (110, 370217)]