40349912

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{219293}}^1$

素因数の和:219322

約数の個数: 16

約数和(自身を含む): 78945840

約数和(自身を除く): 38595928

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 219293, 438586, 877172, 1754344, 5043739, 10087478, 20174956, 40349912]

約数ペア:

[(1, 40349912), (2, 20174956), (4, 10087478), (8, 5043739), (23, 1754344), (46, 877172), (92, 438586), (184, 219293)]