109377340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{133387}}^1$

素因数の和:133437

約数の個数: 24

約数和(自身を含む): 235296432

約数和(自身を除く): 125919092

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 133387, 266774, 533548, 666935, 1333870, 2667740, 5468867, 10937734, 21875468, 27344335, 54688670, 109377340]

約数ペア:

[(1, 109377340), (2, 54688670), (4, 27344335), (5, 21875468), (10, 10937734), (20, 5468867), (41, 2667740), (82, 1333870), (164, 666935), (205, 533548), (410, 266774), (820, 133387)]