40371394

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{17911}}^1$

素因数の和:17950

約数の個数: 24

約数和(自身を含む): 73510848

約数和(自身を除く): 33139454

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 17911, 35822, 125377, 250754, 411953, 823906, 877639, 1755278, 2883671, 5767342, 20185697, 40371394]

約数ペア:

[(1, 40371394), (2, 20185697), (7, 5767342), (14, 2883671), (23, 1755278), (46, 877639), (49, 823906), (98, 411953), (161, 250754), (322, 125377), (1127, 35822), (2254, 17911)]