8169440

素因数分解:

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

素因数の和:51074

約数の個数: 24

約数和(自身を含む): 19300680

約数和(自身を除く): 11131240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 51059, 102118, 204236, 255295, 408472, 510590, 816944, 1021180, 1633888, 2042360, 4084720, 8169440]

約数ペア:

[(1, 8169440), (2, 4084720), (4, 2042360), (5, 1633888), (8, 1021180), (10, 816944), (16, 510590), (20, 408472), (32, 255295), (40, 204236), (80, 102118), (160, 51059)]