14517680

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2039}}^1$

素因数の和:2141

約数の個数: 40

約数和(自身を含む): 34149600

約数和(自身を除く): 19631920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 2039, 3560, 4078, 7120, 8156, 10195, 16312, 20390, 32624, 40780, 81560, 163120, 181471, 362942, 725884, 907355, 1451768, 1814710, 2903536, 3629420, 7258840, 14517680]

約数ペア:

[(1, 14517680), (2, 7258840), (4, 3629420), (5, 2903536), (8, 1814710), (10, 1451768), (16, 907355), (20, 725884), (40, 362942), (80, 181471), (89, 163120), (178, 81560), (356, 40780), (445, 32624), (712, 20390), (890, 16312), (1424, 10195), (1780, 8156), (2039, 7120), (3560, 4078)]