27244160

素因数分解:

$2^7\times 5^1\times {\mathrm{42569}}^1$

素因数の和:42588

約数の個数: 32

約数和(自身を含む): 65132100

約数和(自身を除く): 37887940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 42569, 85138, 170276, 212845, 340552, 425690, 681104, 851380, 1362208, 1702760, 2724416, 3405520, 5448832, 6811040, 13622080, 27244160]

約数ペア:

[(1, 27244160), (2, 13622080), (4, 6811040), (5, 5448832), (8, 3405520), (10, 2724416), (16, 1702760), (20, 1362208), (32, 851380), (40, 681104), (64, 425690), (80, 340552), (128, 212845), (160, 170276), (320, 85138), (640, 42569)]