4084720

素因数分解:

$2^4\times 5^1\times {\mathrm{51059}}^1$

素因数の和:51072

約数の個数: 20

約数和(自身を含む): 9497160

約数和(自身を除く): 5412440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 51059, 102118, 204236, 255295, 408472, 510590, 816944, 1021180, 2042360, 4084720]

約数ペア:

[(1, 4084720), (2, 2042360), (4, 1021180), (5, 816944), (8, 510590), (10, 408472), (16, 255295), (20, 204236), (40, 102118), (80, 51059)]