271569440

素因数分解:

$2^5\times 5^1\times {\mathrm{1697309}}^1$

素因数の和:1697324

約数の個数: 24

約数和(自身を含む): 641583180

約数和(自身を除く): 370013740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1697309, 3394618, 6789236, 8486545, 13578472, 16973090, 27156944, 33946180, 54313888, 67892360, 135784720, 271569440]

約数ペア:

[(1, 271569440), (2, 135784720), (4, 67892360), (5, 54313888), (8, 33946180), (10, 27156944), (16, 16973090), (20, 13578472), (32, 8486545), (40, 6789236), (80, 3394618), (160, 1697309)]