40725854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{4339}}^1$

素因数の和:4392

約数の個数: 24

約数和(自身を含む): 69448680

約数和(自身を除く): 28722826

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 4339, 4693, 8678, 9386, 56407, 82441, 112814, 164882, 1071733, 1566379, 2143466, 3132758, 20362927, 40725854]

約数ペア:

[(1, 40725854), (2, 20362927), (13, 3132758), (19, 2143466), (26, 1566379), (38, 1071733), (247, 164882), (361, 112814), (494, 82441), (722, 56407), (4339, 9386), (4693, 8678)]