3800809720

素因数分解:

$2^3\times 5^1\times {\mathrm{95020243}}^1$

素因数の和:95020254

約数の個数: 16

約数和(自身を含む): 8551821960

約数和(自身を除く): 4751012240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 95020243, 190040486, 380080972, 475101215, 760161944, 950202430, 1900404860, 3800809720]

約数ペア:

[(1, 3800809720), (2, 1900404860), (4, 950202430), (5, 760161944), (8, 475101215), (10, 380080972), (20, 190040486), (40, 95020243)]