2984720

素因数分解:

$2^4\times 5^1\times {\mathrm{37309}}^1$

素因数の和:37322

約数の個数: 20

約数和(自身を含む): 6939660

約数和(自身を除く): 3954940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 37309, 74618, 149236, 186545, 298472, 373090, 596944, 746180, 1492360, 2984720]

約数ペア:

[(1, 2984720), (2, 1492360), (4, 746180), (5, 596944), (8, 373090), (10, 298472), (16, 186545), (20, 149236), (40, 74618), (80, 37309)]