40809967

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 48280320

約数和(自身を除く): 7470353

約数列:

[1, 11, 19, 43, 209, 239, 361, 473, 817, 2629, 3971, 4541, 8987, 10277, 15523, 49951, 86279, 113047, 170753, 195263, 949069, 2147893, 3709997, 40809967]

約数ペア:

[(1, 40809967), (11, 3709997), (19, 2147893), (43, 949069), (209, 195263), (239, 170753), (361, 113047), (473, 86279), (817, 49951), (2629, 15523), (3971, 10277), (4541, 8987)]