80045408

素因数分解:

$2^5\times {\mathrm{503}}^1\times {\mathrm{4973}}^1$

素因数の和:5486

約数の個数: 24

約数和(自身を含む): 157934448

約数和(自身を除く): 77889040

約数列:

[1, 2, 4, 8, 16, 32, 503, 1006, 2012, 4024, 4973, 8048, 9946, 16096, 19892, 39784, 79568, 159136, 2501419, 5002838, 10005676, 20011352, 40022704, 80045408]

約数ペア:

[(1, 80045408), (2, 40022704), (4, 20011352), (8, 10005676), (16, 5002838), (32, 2501419), (503, 159136), (1006, 79568), (2012, 39784), (4024, 19892), (4973, 16096), (8048, 9946)]