540856180

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{32621}}^1$

素因数の和:33459

約数の個数: 24

約数和(自身を含む): 1137202920

約数和(自身を除く): 596346740

約数列:

[1, 2, 4, 5, 10, 20, 829, 1658, 3316, 4145, 8290, 16580, 32621, 65242, 130484, 163105, 326210, 652420, 27042809, 54085618, 108171236, 135214045, 270428090, 540856180]

約数ペア:

[(1, 540856180), (2, 270428090), (4, 135214045), (5, 108171236), (10, 54085618), (20, 27042809), (829, 652420), (1658, 326210), (3316, 163105), (4145, 130484), (8290, 65242), (16580, 32621)]