80387056

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{22133}}^1$

素因数の和:22368

約数の個数: 20

約数和(自身を含む): 156443112

約数和(自身を除く): 76056056

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 22133, 44266, 88532, 177064, 354128, 5024191, 10048382, 20096764, 40193528, 80387056]

約数ペア:

[(1, 80387056), (2, 40193528), (4, 20096764), (8, 10048382), (16, 5024191), (227, 354128), (454, 177064), (908, 88532), (1816, 44266), (3632, 22133)]