40018342

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{219881}}^1$

素因数の和:219903

約数の個数: 16

約数和(自身を含む): 73880352

約数和(自身を除く): 33862010

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 219881, 439762, 1539167, 2858453, 3078334, 5716906, 20009171, 40018342]

約数ペア:

[(1, 40018342), (2, 20009171), (7, 5716906), (13, 3078334), (14, 2858453), (26, 1539167), (91, 439762), (182, 219881)]