25545280

素因数分解:

$2^6\times 5^1\times {\mathrm{79829}}^1$

素因数の和:79846

約数の個数: 28

約数和(自身を含む): 60830460

約数和(自身を除く): 35285180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 79829, 159658, 319316, 399145, 638632, 798290, 1277264, 1596580, 2554528, 3193160, 5109056, 6386320, 12772640, 25545280]

約数ペア:

[(1, 25545280), (2, 12772640), (4, 6386320), (5, 5109056), (8, 3193160), (10, 2554528), (16, 1596580), (20, 1277264), (32, 798290), (40, 638632), (64, 399145), (80, 319316), (160, 159658), (320, 79829)]