53472890

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{40819}}^1$

素因数の和:40957

約数の個数: 16

約数和(自身を含む): 96988320

約数和(自身を除く): 43515430

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 40819, 81638, 204095, 408190, 5347289, 10694578, 26736445, 53472890]

約数ペア:

[(1, 53472890), (2, 26736445), (5, 10694578), (10, 5347289), (131, 408190), (262, 204095), (655, 81638), (1310, 40819)]