2023896880

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{90031}}^1$

素因数の和:90325

約数の個数: 40

約数和(自身を含む): 4722358464

約数和(自身を除く): 2698461584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1124, 1405, 2248, 2810, 4496, 5620, 11240, 22480, 90031, 180062, 360124, 450155, 720248, 900310, 1440496, 1800620, 3601240, 7202480, 25298711, 50597422, 101194844, 126493555, 202389688, 252987110, 404779376, 505974220, 1011948440, 2023896880]

約数ペア:

[(1, 2023896880), (2, 1011948440), (4, 505974220), (5, 404779376), (8, 252987110), (10, 202389688), (16, 126493555), (20, 101194844), (40, 50597422), (80, 25298711), (281, 7202480), (562, 3601240), (1124, 1800620), (1405, 1440496), (2248, 900310), (2810, 720248), (4496, 450155), (5620, 360124), (11240, 180062), (22480, 90031)]