40020078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{952859}}^1$

素因数の和:952871

約数の個数: 16

約数和(自身を含む): 91474560

約数和(自身を除く): 51454482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 952859, 1905718, 2858577, 5717154, 6670013, 13340026, 20010039, 40020078]

約数ペア:

[(1, 40020078), (2, 20010039), (3, 13340026), (6, 6670013), (7, 5717154), (14, 2858577), (21, 1905718), (42, 952859)]