40163942

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{220681}}^1$

素因数の和:220703

約数の個数: 16

約数和(自身を含む): 74149152

約数和(自身を除く): 33985210

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 220681, 441362, 1544767, 2868853, 3089534, 5737706, 20081971, 40163942]

約数ペア:

[(1, 40163942), (2, 20081971), (7, 5737706), (13, 3089534), (14, 2868853), (26, 1544767), (91, 441362), (182, 220681)]