40345580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{183389}}^1$

素因数の和:183409

約数の個数: 24

約数和(自身を含む): 92428560

約数和(自身を除く): 52082980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 183389, 366778, 733556, 916945, 1833890, 2017279, 3667780, 4034558, 8069116, 10086395, 20172790, 40345580]

約数ペア:

[(1, 40345580), (2, 20172790), (4, 10086395), (5, 8069116), (10, 4034558), (11, 3667780), (20, 2017279), (22, 1833890), (44, 916945), (55, 733556), (110, 366778), (220, 183389)]