80181456

素因数分解:

$2^4\times 3^1\times {\mathrm{1670447}}^1$

素因数の和:1670458

約数の個数: 20

約数和(自身を含む): 207135552

約数和(自身を除く): 126954096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1670447, 3340894, 5011341, 6681788, 10022682, 13363576, 20045364, 26727152, 40090728, 80181456]

約数ペア:

[(1, 80181456), (2, 40090728), (3, 26727152), (4, 20045364), (6, 13363576), (8, 10022682), (12, 6681788), (16, 5011341), (24, 3340894), (48, 1670447)]