6380840

素因数分解:

$2^3\times 5^1\times {\mathrm{159521}}^1$

素因数の和:159532

約数の個数: 16

約数和(自身を含む): 14356980

約数和(自身を除く): 7976140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 159521, 319042, 638084, 797605, 1276168, 1595210, 3190420, 6380840]

約数ペア:

[(1, 6380840), (2, 3190420), (4, 1595210), (5, 1276168), (8, 797605), (10, 638084), (20, 319042), (40, 159521)]