54408075760

素因数分解:

$2^4\times 5^1\times {\mathrm{680100947}}^1$

素因数の和:680100960

約数の個数: 20

約数和(自身を含む): 126498776328

約数和(自身を除く): 72090700568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 680100947, 1360201894, 2720403788, 3400504735, 5440807576, 6801009470, 10881615152, 13602018940, 27204037880, 54408075760]

約数ペア:

[(1, 54408075760), (2, 27204037880), (4, 13602018940), (5, 10881615152), (8, 6801009470), (10, 5440807576), (16, 3400504735), (20, 2720403788), (40, 1360201894), (80, 680100947)]