40008718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61933}}^1$

素因数の和:61971

約数の個数: 16

約数和(自身を含む): 66888720

約数和(自身を除く): 26880002

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 61933, 123866, 1052861, 1176727, 2105722, 2353454, 20004359, 40008718]

約数ペア:

[(1, 40008718), (2, 20004359), (17, 2353454), (19, 2105722), (34, 1176727), (38, 1052861), (323, 123866), (646, 61933)]