27557320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{98419}}^1$

素因数の和:98437

約数の個数: 32

約数和(自身を含む): 70862400

約数和(自身を除く): 43305080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 98419, 196838, 393676, 492095, 688933, 787352, 984190, 1377866, 1968380, 2755732, 3444665, 3936760, 5511464, 6889330, 13778660, 27557320]

約数ペア:

[(1, 27557320), (2, 13778660), (4, 6889330), (5, 5511464), (7, 3936760), (8, 3444665), (10, 2755732), (14, 1968380), (20, 1377866), (28, 984190), (35, 787352), (40, 688933), (56, 492095), (70, 393676), (140, 196838), (280, 98419)]