14734840

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4139}}^1$

素因数の和:4239

約数の個数: 32

約数和(自身を含む): 33534000

約数和(自身を除く): 18799160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 4139, 8278, 16556, 20695, 33112, 41390, 82780, 165560, 368371, 736742, 1473484, 1841855, 2946968, 3683710, 7367420, 14734840]

約数ペア:

[(1, 14734840), (2, 7367420), (4, 3683710), (5, 2946968), (8, 1841855), (10, 1473484), (20, 736742), (40, 368371), (89, 165560), (178, 82780), (356, 41390), (445, 33112), (712, 20695), (890, 16556), (1780, 8278), (3560, 4139)]