7864460

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5869}}^1$

素因数の和:5945

約数の個数: 24

約数和(自身を含む): 16764720

約数和(自身を除く): 8900260

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 5869, 11738, 23476, 29345, 58690, 117380, 393223, 786446, 1572892, 1966115, 3932230, 7864460]

約数ペア:

[(1, 7864460), (2, 3932230), (4, 1966115), (5, 1572892), (10, 786446), (20, 393223), (67, 117380), (134, 58690), (268, 29345), (335, 23476), (670, 11738), (1340, 5869)]