40018034

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{168143}}^1$

素因数の和:168169

約数の個数: 16

約数和(自身を含む): 72638208

約数和(自身を除く): 32620174

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 168143, 336286, 1177001, 2354002, 2858431, 5716862, 20009017, 40018034]

約数ペア:

[(1, 40018034), (2, 20009017), (7, 5716862), (14, 2858431), (17, 2354002), (34, 1177001), (119, 336286), (238, 168143)]