8098940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21313}}^1$

素因数の和:21341

約数の個数: 24

約数和(自身を含む): 17903760

約数和(自身を除く): 9804820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 21313, 42626, 85252, 106565, 213130, 404947, 426260, 809894, 1619788, 2024735, 4049470, 8098940]

約数ペア:

[(1, 8098940), (2, 4049470), (4, 2024735), (5, 1619788), (10, 809894), (19, 426260), (20, 404947), (38, 213130), (76, 106565), (95, 85252), (190, 42626), (380, 21313)]