27145540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{25609}}^1$

素因数の和:25671

約数の個数: 24

約数和(自身を含む): 58083480

約数和(自身を除く): 30937940

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 25609, 51218, 102436, 128045, 256090, 512180, 1357277, 2714554, 5429108, 6786385, 13572770, 27145540]

約数ペア:

[(1, 27145540), (2, 13572770), (4, 6786385), (5, 5429108), (10, 2714554), (20, 1357277), (53, 512180), (106, 256090), (212, 128045), (265, 102436), (530, 51218), (1060, 25609)]