40381307

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{743}}^1$

素因数の和:922

約数の個数: 16

約数和(自身を含む): 44997120

約数和(自身を除く): 4615813

約数列:

[1, 17, 23, 139, 391, 743, 2363, 3197, 12631, 17089, 54349, 103277, 290513, 1755709, 2375371, 40381307]

約数ペア:

[(1, 40381307), (17, 2375371), (23, 1755709), (139, 290513), (391, 103277), (743, 54349), (2363, 17089), (3197, 12631)]