10007980

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1609}}^1$

素因数の和:1929

約数の個数: 24

約数和(自身を含む): 21097440

約数和(自身を除く): 11089460

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 1609, 3110, 3218, 6220, 6436, 8045, 16090, 32180, 500399, 1000798, 2001596, 2501995, 5003990, 10007980]

約数ペア:

[(1, 10007980), (2, 5003990), (4, 2501995), (5, 2001596), (10, 1000798), (20, 500399), (311, 32180), (622, 16090), (1244, 8045), (1555, 6436), (1609, 6220), (3110, 3218)]