40107980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{182309}}^1$

素因数の和:182329

約数の個数: 24

約数和(自身を含む): 91884240

約数和(自身を除く): 51776260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 182309, 364618, 729236, 911545, 1823090, 2005399, 3646180, 4010798, 8021596, 10026995, 20053990, 40107980]

約数ペア:

[(1, 40107980), (2, 20053990), (4, 10026995), (5, 8021596), (10, 4010798), (11, 3646180), (20, 2005399), (22, 1823090), (44, 911545), (55, 729236), (110, 364618), (220, 182309)]