200761720

素因数分解:

$2^3\times 5^1\times {\mathrm{5019043}}^1$

素因数の和:5019054

約数の個数: 16

約数和(自身を含む): 451713960

約数和(自身を除く): 250952240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5019043, 10038086, 20076172, 25095215, 40152344, 50190430, 100380860, 200761720]

約数ペア:

[(1, 200761720), (2, 100380860), (4, 50190430), (5, 40152344), (8, 25095215), (10, 20076172), (20, 10038086), (40, 5019043)]