8254460

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5813}}^1$

素因数の和:5893

約数の個数: 24

約数和(自身を含む): 17581536

約数和(自身を除く): 9327076

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 5813, 11626, 23252, 29065, 58130, 116260, 412723, 825446, 1650892, 2063615, 4127230, 8254460]

約数ペア:

[(1, 8254460), (2, 4127230), (4, 2063615), (5, 1650892), (10, 825446), (20, 412723), (71, 116260), (142, 58130), (284, 29065), (355, 23252), (710, 11626), (1420, 5813)]