27423320

素因数分解:

$2^3\times 5^1\times {\mathrm{827}}^1\times {\mathrm{829}}^1$

素因数の和:1667

約数の個数: 32

約数和(自身を含む): 61851600

約数和(自身を除く): 34428280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 827, 829, 1654, 1658, 3308, 3316, 4135, 4145, 6616, 6632, 8270, 8290, 16540, 16580, 33080, 33160, 685583, 1371166, 2742332, 3427915, 5484664, 6855830, 13711660, 27423320]

約数ペア:

[(1, 27423320), (2, 13711660), (4, 6855830), (5, 5484664), (8, 3427915), (10, 2742332), (20, 1371166), (40, 685583), (827, 33160), (829, 33080), (1654, 16580), (1658, 16540), (3308, 8290), (3316, 8270), (4135, 6632), (4145, 6616)]